191 Results
Universal Algorithm for Acid-Base Equilibrium Calculations   
(Software, Instructional Material (1))
These Microsoft Excel workbooks facilitate the calculation of the equilibrium composition of simple to complex acid-base systems. Three workbooks are available: 1. pH-mix calculates the equilibrium composition for any mixture of protolytes. 2. pH-titr calculates and presents titration curves. 3. pH-titrd calculates and presents titration curves with derivative curves included. The workbooks require only basic knowledge about Excel and almost no calculation abilities. However, they do require a description of chemical properties of the system components. Thus they allow students to concentrate on chemistry skills rather than laborious algebra and arithmetic.
5-phosphoribosyl-4-N-succinocarboxamide-5-aminoimidazole C13H15N4O12P   
(Other (1))

3D Structure

NADH C21H29N7O14P2   
(Other (1))

3D Structure

inosine C10H12N4O5   
(Other (1))

3D Structure

guanosine C10H13N5O5   
(Other (1))

3D Structure

5-hydroxymethylcytosine C5H7N3O2   
(Other (1))

3D Structure

deoxyxanthosine C10H12N4O5   
(Other (1))

3D Structure

deoxycytidine C9H13N3O4   
(Other (1))

3D Structure

deoxyinosine C10H12N4O4   
(Other (1))

3D Structure

deoxyguanosine C10H13N5O4   
(Other (1))

3D Structure

deoxyadenosine C10H13N5O3   
(Other (1))

3D Structure

prephenate C10H10O6   
(Other (1))

3D Structure

xanthine C5H4N4O2   
(Other (1))

3D Structure

theophylline C7H8N4O2   
(Other (1))

3D Structure

theobromine C7H8N4O2   
(Other (1))

3D Structure

riboflavin C17H20N4O6   
(Other (1))

3D Structure

L-3-hydroxyproline C5H9NO3   
(Other (1))

3D Structure

isopropylammelide C6H10N4O2   
(Other (1))

3D Structure

hypoxanthine C5H4N4O   
(Other (1))

3D Structure

hydroxyatrazine C8H15N5O   
(Other (1))

3D Structure

D-4-hydroxyproline C5H9NO3   
(Other (1))

3D Structure

2-chloro-4,6-diamino-1,3,5-triazine C3H4ClN5   
(Other (1))

3D Structure

4-methyl-5-2-hydroxyethyl-thiazole C6H9NOS   
(Other (1))

3D Structure

2-methyl-4-amino-5-hydroxymethyl-pyrimidine C6H9N3O   
(Other (1))

3D Structure

sphingosine C18H37NO2   
(Other (1))

3D Structure

oxalosuccinate C6H3O7   
(Other (1))

3D Structure

sarcosine C3H6NO2   
(Other (1))

3D Structure

sarcosinic_acid C3H7NO2   
(Other (1))

3D Structure

oxalosuccinic_acid C6H6O7   
(Other (1))

3D Structure

deoxyuridine C9H12N2O5   
(Other (1))

3D Structure

orotate C5H4N2O4   
(Other (1))

3D Structure

dihydroxyacetone phosphate C3H7O6P   
(Other (1))

3D Structure

beta-mercaptoethylamine C2H8NS   
(Other (1))

3D Structure

5-enolpyruvylshikimate-3-phosphate C10H13O10P   
(Other (1))

3D Structure

pyrimidine C4H4N2   
(Other (1))

3D Structure

pyruvate C3H3O3   
(Other (1))

3D Structure

palmitoleate C16H29O2   
(Other (1))

3D Structure

myristate C14H27O2   
(Other (1))

3D Structure

lignocerate C24H47O2   
(Other (1))

3D Structure

imidazole C3H4N2   
(Other (1))

3D Structure

glyphosate C3H8NO5P   
(Other (1))

3D Structure

glyoxylate C2HO3   
(Other (1))

3D Structure

arachidate C20H39O2   
(Other (1))

3D Structure

2-hydroxy-4,6-diamino-1,3,5-triazine C3H5N5O   
(Other (1))

3D Structure

2-methyl-4-amino-5-methandiyl-pyrimidine C6H9N3   
(Other (1))

3D Structure

alpha-ketoglutaramate C5H6NO4   
(Other (1))

3D Structure

itaconate C5H4O4   
(Other (1))

3D Structure

glycolate C2H3O3   
(Other (1))

3D Structure

bromo_hypobromite Br2O   
(Other (1))

3D Structure

cis-aconitate C6H3O6   
(Other (1))

3D Structure

trichloroamine Cl3N   
(Other (1))

3D Structure

L-malate C4H4O5   
(Other (1))

3D Structure

phosphoenolpyruvic_acid C3H5O6P   
(Other (1))

3D Structure

Itaconic_acid C5H6O4   
(Other (1))

3D Structure

glycolic acid C2H4O3   
(Other (1))

3D Structure

D-malate C4H4O5   
(Other (1))

3D Structure

D-glyceric_acid C3H6O4   
(Other (1))

3D Structure

Alpha-ketoglutaramate_acid C5H7NO4   
(Other (1))

3D Structure

(1R,2R)-1,2-diaminocyclohexane C6H14N2   
(Other (1))

3D Structure

2-phospho-D-glycerate C3H7O7P   
(Other (1))

3D Structure

shikimate-3-phosphate C7H11O8P   
(Other (1))

3D Structure

shikimate C7H10O5   
(Other (1))

3D Structure

N-acetyl-neuraminate-9-phosphate C6H10O5   
(Other (1))

3D Structure

N-acetyl-D-mannosamine-6-phosphate C8H16NO9P   
(Other (1))

3D Structure

meso-tartarate C4H6O6   
(Other (1))

3D Structure

quinate C7H11O6   
(Other (1))

3D Structure

muconate C6H4O4   
(Other (1))

3D Structure

cyanuric acid C3H3N3O3   
(Other (1))

3D Structure

3-ketothreonate C4H5O5   
(Other (1))

3D Structure

phosphoenolpyruvate C3H2O6P   
(Other (1))

3D Structure

cis-aconitic acid C6H6O6   
(Other (1))

3D Structure

chloroacetic_acid C2H3ClO2   
(Other (1))

3D Structure

chloroacetate C2H2ClO2   
(Other (1))

3D Structure

(S)-(-)-2-Bromopropionic_acid C3H5BrO2   
(Other (1))

3D Structure

(R)-(+)-2-Bromopropionic_acid C3H5BrO2   
(Other (1))

3D Structure

malonate C3H2O4   
(Other (1))

3D Structure

formate CHO2   
(Other (1))

3D Structure

L-4-hydroxyproline C5H9NO3   
(Other (1))

3D Structure

adenosine C10H13N5O4   
(Other (1))

3D Structure

8-azaguanine C4H4N6O   
(Other (1))

3D Structure

5-methylcytosine C5H7N3O   
(Other (1))

3D Structure

5-phosphoribosyl-5-aminoimidazole C8H13N3O7P   
(Other (1))

3D Structure

5-keto-4-deoxy-D-glucarate C6H6O7   
(Other (1))

3D Structure

3-amino-isobutyrate C4H9NO2   
(Other (1))

3D Structure

5-aminoimidazole C3H5N3   
(Other (1))

3D Structure

Buffer Solutions   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
3-keto-L-gulonate C6H9O7   
(Other (1))

3D Structure

3-phospho-D-glycerate C3H4O7P   
(Other (1))

3D Structure

3-dehydroshikimate C7H10O5   
(Other (1))

3D Structure

The pH of Solutions of Weak Bases   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
The pH of Solutions of Weak Acids   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Lewis Acids and Bases   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Amphiprotic Species   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Polyprotic Acids and Bases   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Conjugate Acid-Base Pairs   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Strong Acids and Bases   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Bases   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Acids   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Acid-Base Reactions   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Solutions   
(Movie/Animation, Audio/Visual (9))
Reactions and demonstrations exploring the concepts of solutions.
Relative Reactivity: Strong Acid, Weak Acid, Buffer Solution   
(Movie/Animation, Audio/Visual (8))
A strong acid, a weak acid, and a buffer solution are each added to sodium bicarbonate and the reaction rates are compared.
Reactions of Nitric Acid   
(Movie/Animation, Audio/Visual (7))
These demonstrations illustrate the production of nitric acid and its reaction with various forms of calcium carbonate found in nature, namely marble, limestone, chalk, and eggshell.
Oxidation-Reduction (Redox) Reactions   
(Movie/Animation, Audio/Visual (5))
Demonstrations exploring oxidation/reduction chemistry.
Reactions: Alkali Metals with Water   
(Movie/Animation, Audio/Visual (5))
Alkali Metals are shown reacting in water.
Reactions of Sulfurous Acid   
(Movie/Animation, Audio/Visual (5))
These demonstrations illustrate the production and effects of sulfur dioxide, a pollutant generated by the burning of sulfur impurities in coal. The sulfurous acid produced by dissolving sulfur dioxide in water is allowed to react with various forms of calcium carbonate found in nature, namely marble, limestone, chalk, and eggshell.
Electrolysis   
(Movie/Animation, Audio/Visual (4))
Various examples of electrolysis are presented.
Reactions of Sulfuric Acid   
(Movie/Animation, Audio/Visual (4))
Reactions of materials reacting with sulfuric acid are shown.
Reactions: Alkaline Earth Metals with Acids   
(Movie/Animation, Audio/Visual (4))
Alkali earth metals are shown reacting with acids.
Formation of Carbon from Carbohydrate   
(Movie/Animation, Audio/Visual (4))
Sulfuric acid has a very high affinity for water. It is shown to dehydrate a carbohydrate (sucrose) forming carbon. Sulfuric acid is reduced to sulfur dioxide, which bleaches a rose petal. In a second experiment, the sulfur dioxide reduces purple permanganate to nearly colorless manganese(II).
Extraction of Acid with Base   
(Movie/Animation, Audio/Visual (4))
Water and diethyl ether are shaken in a separatory funnel with a small amount of red indophenol. The non-ionic indophenol remains in the ether layer, coloring it red. Addition of sodium hydroxide converts the indophenol to its blue ionic acid anion which is extracted into the water layer turning it blue.
Acid-Base Titrations and Animation   
(Movie/Animation, Audio/Visual (4))
Videos in this group show titrations of various acids with sodium hydroxide as well as molecular reactions during titration.
Acid Base Reactions of Sulfur Dioxide   
(Movie/Animation, Audio/Visual (3))
Acid base reactions involving sulfur dioxide are shown.
Reactions: Alkali Metals with Base   
(Movie/Animation, Audio/Visual (3))
Alkali Metals are shown reacting with base.
Reactions: Alkali Metals with Acids   
(Movie/Animation, Audio/Visual (3))
Alkali metals are shown reacting with acids.
Reactions: Nonmetals with Base    
(Movie/Animation, Audio/Visual (3))
Nonmetallic elements are shown reacting with bases.
pH of Acetic Acid Derivatives   
(Movie/Animation, Audio/Visual (3))
The pH of acetic acid, monochloro-, dichloro-, trichloro-, and trifluoroacetic acids are compared.
Conductivity of Aqueous Acids, Bases, and Salts   
(Movie/Animation, Audio/Visual (3))
The conductivity of carboxylic acid solutions is tested with a conductivity apparatus.
Ammonia Fountains   
(Movie/Animation, Audio/Visual (2))
An ammonia fountain is demonstrated.
Reactions: Nonmetals with Acids   
(Movie/Animation, Audio/Visual (2))
Nonmetallic elements are shown reacting with acids.
Ammonia Fountains - Multiple   
(Movie/Animation, Audio/Visual (2))
System of multiple ammonia fountains are set up and run. A separatory funnel, four round-bottomed flasks, and some tubing form a closed system. One end of the tubing is immersed in an acetic acid solution that contains universal indicator. The glassware has been filled with ammonia gas. The stopcock of the funnel is closed.
Conductimetric Titration   
(Movie/Animation, Audio/Visual (2))
Aqueous sulfuric acid and barium hydroxide both conduct electricity; distilled water does not. As barium hydroxide solution is added to sulfuric acid, conductivity decreases until it reaches zero at the equivalence point. As excess barium hydroxide is added, the conductivity gradually increases.
Reactions with Sodium   
(Movie/Animation, Audio/Visual (2))
Reactions involving sodium are demonstrated.
Quantitative Acid-Base Titration   
(Movie/Animation, Audio/Visual (2))
An acid-base titration is demonstrated along with variations in technique for handling stopcocks.
Acid Base Reactions   
(Movie/Animation, Audio/Visual (16))
Simple experiments show the titration of acids with sodium hydroxide and the generation of acid from carbon dioxide in water.
Enthlapy-Thermodynamics   
(Movie/Animation, Audio/Visual (10))
Reactions and demonstrations the explore thermodynamic concepts.
A Complete Acid-Base Titration   
(Movie/Animation, Audio/Visual (10))
A solid acid is dissolved in deionized water and titrated with sodium hydroxide solution using the color change of an indictor to determine the endpoint.
A Complete Acid-Base Titration   
(Movie/Animation, Audio/Visual (10))
A solid acid is dissolved in deionized water and titrated with sodium hydroxide solution using the color change of an indictor to determine the endpoint.
Ammonia (GCMP)   
(Interactive Simulation, Software (1))
Ammonia fountain: this is a resource in the collection "General Chemistry Multimedia Problems". In an ammonia fountain, a flask is filled with ammonia gas. A tube from the flask extends into a pan of water that contains phenolphthalein. When a rubber bulb full of water is squeezed, the water squirts into the flask. Water from the pan then is pushed into the flask and the indicator changes color. General Chemistry Multimedia Problems ask students questions about experiments they see presented using videos and images. The questions asked apply concepts from different parts of an introductory course, encouraging students to decompartmentalize the material.
Strong Acids (GCMP)   
(Interactive Simulation, Software (1))
Strong Acids: this is a resource in the collection "General Chemistry Multimedia Problems". This problem will explore the properties of common strong acids. General Chemistry Multimedia Problems ask students questions about experiments they see presented using videos and images. The questions asked apply concepts from different parts of an introductory course, encouraging students to decompartmentalize the material.
Oxides (GCMP)   
(Interactive Simulation, Software (1))
Oxides: this is a resource in the collection "General Chemistry Multimedia Problems". In this problem we will explore the properties of the oxides of a few elements. We will add samples of the oxides to universal indicator solution and learn about the acid-base character of the oxides. General Chemistry Multimedia Problems ask students questions about experiments they see presented using videos and images. The questions asked apply concepts from different parts of an introductory course, encouraging students to decompartmentalize the material.
Acids and Salts (GCMP)   
(Interactive Simulation, Software (1))
Acids and Salts: this is a resource in the collection "General Chemistry Multimedia Problems". This problem will explore a few properties of common acids and their salts. General Chemistry Multimedia Problems ask students questions about experiments they see presented using videos and images. The questions asked apply concepts from different parts of an introductory course, encouraging students to decompartmentalize the material.
Acids (GCMP)   
(Interactive Simulation, Software (1))
Acids: this is a resource in the collection "General Chemistry Multimedia Problems". We will observe the reaction of sodium bicarbonate with three acid solutions. General Chemistry Multimedia Problems ask students questions about experiments they see presented using videos and images. The questions asked apply concepts from different parts of an introductory course, encouraging students to decompartmentalize the material.
Acids and Bases (Netorials)   
(Instructional Material (1))
Acids and Bases: this is a resource in the collection "Netorials". In this module there is an introduction to the chemical properties of acids and bases. Afterwards, the sections include topics such as Molecular Structures of Acids and Bases, Ionization constants, properties of salts, buffers and Lewis theory of Acids and Bases. The Netorials cover selected topics in first-year chemistry including: Chemical Reactions, Stoichiometry, Thermodynamics, Intermolecular Forces, Acids & Bases, Biomolecules, and Electrochemistry.
Acids_and_Bases : BufferWeakWeak (14 Variations)   
(Assessment Material (1))
What mass of potassium bicarbonate (KHCO3) must be added to 500 mL of a 0.200 M carbonic acid solution to make a buffer with pH = 6.30?
Acids_and_Bases : CalcSolnpH (5 Variations)   
(Assessment Material (1))
Use this acid/base table to answer the question below.

Calculate the pH of a {x}M sodium acetate solution.

DO NOT use scientific notation
Enter your answer to two decimal places.
DO NOT enter units

Acids_and_Bases : BufferWeakStrong (7 Variations)   
(Assessment Material (1))
How many mL of a 2.50 M HCl solution must be added to 500 mL of a 0.150 M CO32- solution to make a buffer with pH = 10.00?
Acids_and_Bases : pHBufferCalc (4 Variations)   
(Assessment Material (1))
Calculate the pH of a buffer solution containing {x}M NH3 and {y}M NH4NO3.

Enter your answer to TWO decimal places.
DO NOT use scientific notation.
DO NOT enter units
        eg:     4.55

Acids_and_Bases : pHDilution (6 Variations)   
(Assessment Material (1))
What is the pH of a solution made by diluting {x} mL of {y} M HNO3(aq) to a total volume of 500 mL?

Enter your answer to two decimal places.
DO NOT use scientific notation

Acids_and_Bases : BufferingCapacity (20 Variations)   
(Assessment Material (1))
If a buffer is prepared using 0.75 mol CH3COOH and 0.45 mol CH3COO- in 1 liter of aqueous solution, is the buffering capacity of the solution great enough to maintain its pH if 10 g NaOH is added?
Acids_and_Bases : WeakAcidSolnpH (20 Variations)   
(Assessment Material (1))
Given an aqueous solution of 0.30 M acetic acid (Ka = 1.8 x 10-5), the pH is approximately ...
Acids_and_Bases : WaterAutoIonization (20 Variations)   
(Assessment Material (1))
What effect will the addition of H2CO3 have on the autoionization of water?

Acids_and_Bases : PracticalAcidBase (20 Variations)   
(Assessment Material (1))
Which of the following statements is true?
Acids_and_Bases : TitrationCurveKaKb (8 Variations)   
(Assessment Material (1))
Study the graph of the titration of a weak acid with a strong base shown below. What is the approximate Ka for this acid?

Acids_and_Bases : PercentDissociationKa (3 Variations)   
(Assessment Material (1))
Calculate the percent dissociation in a {x}M aqueous solution of the weak acid HA. (Ka = {y} x 10-4)

Enter your answer to ONE decimal place.
DO NOT use scientic notation.
DO NOT write in the units.

Acids_and_Bases : AcidicOrBasicSalt (20 Variations)   
(Assessment Material (1))
When dissolved in an aqueous solution, which of the following salts will yield an acidic solution?
Acids_and_Bases : AcidBaseProperties (10 Variations)   
(Assessment Material (1))
Which of the following are properties of HCl?
AcidBaseProducts (10 variations)   
(Assessment Material (1))
The following acid/base table may be useful in answering the question below.

What products will result when HSO4- is added to water? Complete and balance the reaction below.

HSO4- + H2O ?

Acids_and_Bases : ProtonTransferRxn (20 Variations)   
(Assessment Material (1))
Write an equation to describe the proton transfer that occurs when the following acid is added to water: HSO4-
Enter the products in the space below using the following as an example:
What ions are present in an aqueous calcium nitrate solution?
Ca(NO3)2(aq) Ca2+(aq) + 2NO3-(aq)
In this case, the answer would be: Ca2+(aq) + 2NO3-(aq)
You should enter: Ca^(2+) + 2NO3^(-)
In other words, use the ^ to indicate superscripts; put charges in parentheses; and leave a space on either side of the + sign. Your answer must be an exact match for the computer to grade it correctly, so be careful.

What products will result when HSO4- is added to water?

Acids_and_Bases : SolnGrams (20 Variations)   
(Assessment Material (1))
How many grams of sodium hydroxide (NaOH) must be dissolved in 510 ml of water to make a solution with a pH = 8.1?
Acids_and_Bases : ChooseIndicator (8 Variations)   
(Assessment Material (1))

A 25.0 mL aliquot of a 1.44M solution of ammonia (Kb = 1.8 x 10-5) is titrated with 1.50M HCl. Use the Indicator Table below to decide which of the indicators listed would most accurately signal the equivalence point for this titration.

Write the letter corresponding to your choice of indicator in the box.

Acids_and_Bases : WeakStrongAcidPics (11 Variations)   
(Assessment Material (1))
Which diagram best represents an aqueous solution of HCl? (Water is not shown.)

Acids_and_Bases : ReactProductFavored (20 Variations)   
(Assessment Material (1))
You may want to use the following acid/base table to answer the question below.

Which of the following reactions will be product -favored?

Acids_and_Bases : IDLewisAcidBase (20 Variations)   
(Assessment Material (1))
Which of the following is a Lewis acid?
Acids_and_Bases : HendersonHassel (20 Variations)   
(Assessment Material (1))
You may want to use the following acid/base table to answer the question below.

Papain is a thiol protease isolated from papaya. The optimal pH for its enzymatic activity is 6.0-7.0. Which of the following buffering systems would work best for a laboratory experiment requiring active papain at pH 6.5? What molar ratios of the compounds would you use to prepare the solution?

Acids_and_Bases : ConjugateAcidBase (20 Variations)   
(Assessment Material (1))
Identify the acid and base that are reactants and the conjugate acid and conjugate base that are products in the following equation:
HI(aq) + H2O(l)  H3O+(aq) + I-(aq)
Acids_and_Bases : MolcScaleAcidBase (10 Variations)   
(Assessment Material (1))
Study the four drawings below and then decide which best represents an aqueous solution that has

(Water molecules are not shown in the diagrams.)

Acids_and_Bases : IonizationSteps (20 Variations)   
(Assessment Material (1))
Citric acid (which is a triprotic acid) has the following structure:

Which of the following equations corresponds to the first ionization step of the acid?
Acids_and_Bases : LewisAcidBaseRxns (19 Variations)   
(Assessment Material (1))
Identify the Lewis Acid and Base in the reaction of Ag+ and NH3 to form Ag(NH3)2+
Reactions : AcidBaseRxns (20 Variations)   
(Assessment Material (1))
In order to answer the following questions, write the net ionic equation for the reaction between equal volumes of 0.10 M solutions of the following acid and base:

KOH(aq) + HBr(aq)

What are the reaction products? Does the reaction yield an acidic, basic, or neutral aqueous solution?

Reactions : StrongWeakAcidBase (10 Variations)   
(Assessment Material (1))
Which of the following are strong acids?
Acids, Bases and Salts   
(Article (36))
Volume 05, issue 06 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
Acids, Bases, Salts, and Ionization   
(Article (36))
Volume 04, issue 06 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
Air-Solids, Liquids & Gases   
(Activity, Instructional Material (9), (1))
ACS Science for Kids activities explore the properties of gases.
Characteristics of Materials   
(Activity, Instructional Material (7), Test, Assessment Material (15))
What makes diapers absorbent? Is peanut butter stickier than syrup or jelly? Strong, stretchy, sticky, or sweet—everything around us has special properties which make them unique. See if you can identify and compare the characteristics of materials.
Acids and Bases   
(Activity, Instructional Material (5))
ACS Science for Kids activities exploring acids and bases.
Chemical & Physical Change   
(Activity, Instructional Material (4), Test, Assessment Material (5))
Everything you see and touch has the ability to change. Sometimes substances change to form new substances. This is called a chemical change. Other times substances change but keep the same identity. This is called a physical change. Try these activities to learn more about chemical and physical change.
Food   
(Activity, Instructional Material (11))
ACS Science for Kids activities that explore the chemical properties of foods.
Organometallic (13 Variations)   
()
A collection of 13 assessment questions about Organometallic
Bonding (34 Variations)   
()
A collection of 34 assessment questions about Bonding
Amines (30 Variations)   
()
A collection of 30 assessment questions about Amines
Phenols and Aryl Halides (9 Variations)   
()
A collection of 9 assessment questions about Phenols and Aryl Halides
Covalent Bonding (11 Variations)   
()
A collection of 11 assessment questions about Covalent Bonding
Carboxylic Acids (14 Variations)   
()
A collection of 14 assessment questions about Carboxylic Acids
Amino Acids (10 Variations)   
()
A collection of 10 assessment questions about Amino Acids
Aldol Reactions (30 Variations)   
()
A collection of 30 assessment questions about Aldol Reactions
Acid Base (44 Variations)   
()
A collection of 44 assessment questions about Acid Base
Aldehyde and Ketone Addition (2 Variations)   
()
A collection of 2 assessment questions about Aldehyde and Ketone Addition
ChemPaths 104 F Apr 15   
()
Today in Chem 104: * Lecture: Titration; Lewis Acids and Bases * Reading: Kotz: Ch. 18, Sec. 3; Ch. 17, Sec. 9 Moore: Ch. 17, Sec. 2; Ch. 16, Sec. * Homework #10 due by 11:55 PM tonight
ChemPaths 104 M Apr 11   
()
Today in Chem 104: * Lecture: pH; Acid-Base Equilibria; Ionization * Reading: Kotz: Ch. 17, Sec. 6-7 Moore: Ch. 16, Sec. 7-8 * Homework #10 due by 11:55 PM F Apr 15 * Quiz in second discussion section this week * Lab this week is #6, Acid and Base Solutions
ChemPaths 104 W Apr 6   
()
Today in Chem 104: * Lecture: Bronsted Acids and Bases * Reading: Kotz: Ch. 17, Sec. 3-5 Moore: Ch. 16, Sec. 3-5 * Homework #9 due by 11:55 PM F Apr 8 * Quiz in second discussion section this week * Lab this week is #10, Chemical Equilibrium and Thermodynamics
Indicators in foods   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
The effect of polyols on the pH of buffer solutions in foods   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Buffer solutions and the production of food ingredients   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Buffer solutions and the stability of food additives   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Conjugate Acid-Base Pairs and pH in Foods - From cleaning and disinfection to microbial nutrition and protein modification   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Polyprotic acids and bases in Foods   
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A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
The pH of Solutions of Weak Bases in Foods   
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A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Weak acids in foods - pH and beyond   
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A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
ChemPaths 104 W Apr 13   
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Today in Chem 104: * Lecture: Structure and Acid-Base Strength; Buffers * Reading: Kotz: Ch. 17, Sec. 8, 10 Moore: Ch. 16, Sec.6; Ch. 17, Sec. 1,3 * Homework #10 due by 11:55 PM F Apr 15 * Quiz in second discussion section this week * Lab this week is #6, Acid and Base Solutions
ChemPaths 104 F Apr 8   
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Today in Chem 104: * Lecture: Problem-Solving Session * Homework #9 due by 11:55 PM tonight
ChemPaths 104 M Apr 4   
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Today in Chem 104: * Lecture: Acids and Bases * Reading: Kotz: Ch. 17, Sec. 1-2 Moore: Ch. 16, Sec. 1-2 * Homework #9 due by 11:55 PM F Apr 8 * Quiz in second discussion section this week * Lab this week is #10, Chemical Equilibrium and Thermodynamics