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VirginiaChemistryQuick questions
Molar Relationships and Chemical Reactions
Quick questions on Percent composition and empirical formulas - Virginia SOL Chemistry
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Calculate the percent by mass of nitrogen in ammonia, (molar mass ). [2 points]
What is q2?Show answer
A compound has the empirical formula and a molar mass of g/mol. State its molecular formula. [1 point]
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