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For the textbook, chapter, and section you specified we found
68 Assessment Questions
16 Journal Articles
12 Other Resources
Assessment Questions: First 3 results
Matter_and_Measurement : NumOfSigFigs (4 Variations)
How many significant figures will the answer to the following problem contain?

Chemometrics
Equilibrium : CalcRxnQuotient (13 Variations)
In an experiment, 4.44 mol of SO2, 7.93 mol of O2 and 4.03 mol of SO3 are placed in a 2.0L reaction vessel at a certain temperature. Calculate the reaction quotient, Q, for the reaction as written:

What is the calculated reaction quotient, Q? {2:NUMERICAL:=2.1e-1:1e-2#Correct! ~%50%2.1e-1:5e-2#Close but not quite right}

If Kc for this reaction at the temperature of the experiment is 3.7 x 103, will the reaction move toward the left or toward the right? {1:MULTICHOICE:left#Sorry, that's wrong.~=right#Correct!}


Equilibrium |
Chemometrics
Equilibrium : CalcMolesAtEquil (15 Variations)
The following reaction has an equilibrium constant of 0.083 at 900oC.

COCl2(g) CO(g) + Cl2(g)

If you have 1.00 mole of COCl2(g) in a 1.00L container initially, how many moles of COCl2 will be present when the system reaches equilibrium?


Equilibrium |
Chemometrics
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Journal Articles: First 3 results.
Pedagogies:
Those Baffling Subscripts  Arthur W. Friedel and David P. Maloney
Study of the difficulties students have in interpreting subscripts correctly and distinguishing atoms from molecules when answering questions and solving problems.
Friedel, Arthur W.; Maloney, David P. J. Chem. Educ. 1995, 72, 899.
Nomenclature / Units / Symbols |
Stoichiometry |
Chemometrics
A mole of M&M's   Merlo, Carmela; Turner, Kathleen E.
Engaging students by asking the question: How thick would the layer of M&M candies be if we covered the continental United States with a mole of these candies? Compare this to a mole of water.
Merlo, Carmela; Turner, Kathleen E. J. Chem. Educ. 1993, 70, 453.
Stoichiometry |
Chemometrics
Measuring Avogadro's number on the overhead projector   Solomon, Sally; Hur, Chinhyu
A Petri dish filled with water and stearic acid dissolved in petroleum ether upon an overhead projector can be used to introduce the topic of Avogadro's number.
Solomon, Sally; Hur, Chinhyu J. Chem. Educ. 1993, 70, 252.
Chemometrics |
Stoichiometry
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Other Resources: First 3 results
Handling Large and Small Numbers  Ed Vitz, John W. Moore
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Chemometrics
Measurements, Quantities, and Unity Factors  Ed Vitz, John W. Moore
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Chemometrics
Errors in Measurement  Ed Vitz, John W. Moore
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Chemometrics
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