Chem Ch 9 and 11 Review

Front

What is the amount produced in a perfect reaction called?

Back

Theoretical yield

Front

What is not one of the two things percent yield is comparing?

Back

Percent Yield

Front

What is the ratio called made by using the coefficients in the balanced equation?

Back

Mole Ratio

Front

What is the amount produced from experimentation called?

Back

Actual Yield

Front

What is the study of mass relationships between substances in balanced chemical equations?

Back

Stoichiometry

Front

What's the percent yield of a reaction where through experimentation 34.2g of Rb are produced? Theoretical yield is 39.7 g.

Back

86.1%

Front

Using the pictured equation, how many moles of ZnCl2 are in 13 moles of HCl?

Back

6.5

Front

Using the pictured equation, how many moles of hydrogen can you make with 7.9 g Zn?

Back

0.12 mol

Front

Using the pictured equation, how many grams of zinc chloride are produced from 7.89 moles of zinc?

Back

1080 g ZnCl2

Front

4.3 grams of sodium reacts with 2.6 grams of oxygen to produce 5.9 grams of sodium oxide. What's the limiting reactant?

Back

Na