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New YorkChemistryQuick questions

The Mole and Stoichiometry

Quick questions on Stoichiometric calculations - Regents 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?
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For 2H2+O22H2O2\,\text{H}_2 + \text{O}_2 \rightarrow 2\,\text{H}_2\text{O}, how many moles of water form from 3.03.0 mol of O2\text{O}_2? [2 points]
What is q2?
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State the first step in a mass-to-mass stoichiometry problem. [1 point]

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