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Solutions to stoichiometry problems related to the combustion of methane and the decomposition of barium peroxide. Students can use these answers to check their understanding of the concepts covered in the ch 221 - ziegler course.
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CH 221—Ziegler Worksheet
Stoichiometry
a. How many moles and how many grams of CO 2 will be produced, theoretically?
b. What will be the theoretical yield in moles and in grams of H 2 O?
c. How many grams of O 2 will be consumed?
a. How many grams of BaO will be produced theoretically?
b. What will be the theoretical yield, in grams, of O 2?
CH 221—Ziegler Worksheet
a. Which is the limiting reagent?
b. Which reagent is present in excess?
c. How many grams of CO 2 will be produced, theoretically?
d. How many grams of O 2 will be left over?
e. How many grams of CH 4 will be left over?
f. Suppose a student recovers 33.0 g of CO 2 from this experiment. What percent yield will she report?