Limiting Reactant and Percent Yield

Question 1

Which option below has the correct order of steps to complete a stoichiometric calculation to determine percent yield?

Revolt · Accepted Answer

Write a balanced equation, determine the limiting reactant, calculate the theoretical yield, calculate the percent yield

Question 2

How many grams of aluminum oxide are produced in the reaction?0.5876 g15.61 g92.41 g✔ 119.6 g

Revolt · Accepted Answer

✔ 119.6 g

Question 3

How many grams of magnesium chloride is produced in the reaction?

Revolt · Accepted Answer

4.18 g MgCl

Question 4

A welder has 1.873 × 10 g FeO and 94.51 g Al in his welding kit. Which reactant will he run out of first?

Revolt · Accepted Answer

FeO

Question 5

If 4.00 g of Mg is reacted with 3.20 g of HCl, what is the limiting reactant?

Revolt · Accepted Answer

HCl

Question 6

What is the limiting reactant in this reaction?

Revolt · Accepted Answer

CO

Question 7

Which reactant is the excess reactant?

Revolt · Accepted Answer

Mg

Question 8

What is the theoretical yield of water in this test reaction?

Revolt · Accepted Answer

✔ 3.60 × 10² g water

Question 9

Use the value from the theoretical yield above to determine the percent yield of the reaction. Type in the answer using 3 significant figures.

Revolt · Accepted Answer

90.3

Limiting Reactant and Percent Yield Answers