What is the percent yield if 122 grams of SiO₂ are made from 246 g of Cr₂O₃ by the following equation? 3 Si(s) + 2 Cr₂O₃(s) → 3 SiO₂(s) + 4 Cr(l)

Question

Quizplus · Accepted Answer

The correct answer is A because the percent yield is calculated by dividing the actual yield by the theoretical yield and multiplying by 100%. The theoretical yield is calculated by using the stoichiometry of the balanced chemical equation to determine the amount of product that should be produced from a given amount of reactant. In this case, the theoretical yield of SiO2 is 122 grams. The actual yield is the amount of product that is actually obtained, which is also 122 grams. Therefore, the percent yield is 100%.

What Is the Percent Yield If 122 Grams of SiO2

What Is the Percent Yield If 122 Grams of SiO₂