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MassachusettsChemistryQuick questions

Module 3: Chemical reactions and stoichiometry

Quick questions on Molar mass and percent composition - MA High School Chemistry Module 3

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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Find the molar mass of sodium sulfate, Na2SO4\text{Na}_2\text{SO}_4. Use Na = 23, S = 32, O = 16. [1]
What is q2?
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How many moles are in 11 g of carbon dioxide (M=44M = 44 g/mol)? [1]

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