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    Chemistry The Science in Context
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    Exam 3: Stoichiometry: Mass, Formulas, and Reactions
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    US Lime & Minerals Is a Company That Produces Quicklime
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US Lime & Minerals Is a Company That Produces Quicklime

Question 98

Question 98

Multiple Choice

U.S. Lime & Minerals is a company that produces quicklime, CaO, by heating calcium hydroxide, Ca(OH) 2. What is the percent yield if 45 grams of quicklime are obtained from 1 mole of calcium hydroxide?


A) 61%
B) 80%
C) 45%
D) 100%
E) 90%

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