TIGER

Assessment Questions: 20 results
Reactions : NotRedoxRxn (4 Variations)
Which of the following is a NOT a redox reaction?
Oxidation / Reduction |
Reactions
Reactions : RedoxAgents (10 Variations)
Identify each of the following as a reducing agent or an oxidizing agent.
Oxidation / Reduction |
Reactions
Reactions : PredictRxnProducts (5 Variations)
What are the most likely products from the reaction of aqueous sulfuric acid and aqueous sodium hydroxide?
Aqueous Solution Chemistry |
Reactions
Reactions : PredictProducts (10 Variations)
Predict the product(s) of the following displacement reaction.

TiCl4 + 2Mg


Reactions
Reactions : ReactionType (9 Variations)
The reaction Mg + 2HCl MgCl2 + H2 is an example of a(n)
Reactions
Reactions : MetalActivitySeries (10 Variations)
Predict whether the following reaction will occur in aqueous solution.

Zn(ClO3)2(aq) + Ni(s)


Metals |
Reactions
Reactions : GeneralRxnType (10 Variations)
Identify each of the following statements as describing a combination, displacement, decomposition, or exchange reaction.
Reactions
Reactions : GeneralChemRxn (4 Variations)
In a balanced chemical equation

Check all that apply.


Reactions
Reactions : ExchangeRxn (10 Variations)
Which of the following compounds would result in an exchange reaction if mixed in an aqueous solution with Ba(OH)2?
Aqueous Solution Chemistry |
Reactions |
Precipitation / Solubility
Reactions : AcidBaseRxns (20 Variations)
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?


Acids / Bases |
Reactions |
pH
Reactions : BalanceIonEquation (10 Variations)
What is the balanced net ionic equation for the following reaction:

AgNO3(aq) + HCl(aq) AgCl (s) + HNO3(aq)


Aqueous Solution Chemistry |
Reactions
Reactions : IDSampleRxnVideo (7 Variations)
You have an unknown aqueous sample. You add aqueous copper(II) sulfate to the sample. View the video below and determine which of the compounds listed below could be your sample.


Aqueous Solution Chemistry |
Reactions |
Precipitation / Solubility
Reactions : NanoPicOfProducts (14 Variations)
The diagram below is representative of a tiny portion of a reaction between ammonia and methane. Which of the diagrams below represents the product mixture?


NH3(g) + CH4(g)HCN(g) + 3H2(g)


Reactions
Organic : PredictProductEster (10 Variations)
Which ester will be formed by the following reaction?

Esters |
Reactions |
Carboxylic Acids |
Alcohols
Gases : RadicalGasRxns (17 Variations)
Complete the following reaction. (All reactants and products are gases.)
NO2 + NO3

Gases |
Reactions
Thermodynamics : ATPFromGlucose (8 Variations)
When glucose is oxidized in the human body it releases a lot of Gibbs free energy. Rather than waste this free energy, the body stores much of it in the form of ATP. The following reaction shows this process of storing some of the energy from glucose in ATP. This is an example of coupled reactions in a biological system.

The label on a can of Coke says that it contains 39 g of sugar. Assume that all of the sugar is glucose (even though it isn't), and calculate how many moles of ATP can be produced theoretically by the oxidation of 39.0 g of glucose.

Thermodynamics |
Reactions |
Chemometrics
Acids_and_Bases : IonizationSteps (20 Variations)
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 / Bases |
Reactions |
Aqueous Solution Chemistry
Acids_and_Bases : ReactProductFavored (20 Variations)
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 / Bases |
Reactions |
Aqueous Solution Chemistry
Acids_and_Bases : ProtonTransferRxn (20 Variations)
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 / Bases |
Reactions |
Aqueous Solution Chemistry
AcidBaseProducts (10 variations)
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 / Bases |
Reactions |
Aqueous Solution Chemistry