2 Species Stoichiometry Quiz

Perform the following conversions between and among volume, moles, mass, and particles. Include units ("g" for grams, "mol" for moles, "L" for liters, and "atoms" / "molecules" / "formula units" for particles) in your answer. Use 22.4 liters per mole as molar volume of a gas at STP. Use 6.022x10^23 as Avogadro's Number. YOU MUST USE YOUR IN-CLASS REFERENCE SHEET TO CORRECTLY CALCULATE MOLAR MASSES! (A link to that reference sheet is here, if you need it.) You DO NOT need to include the formula of the species in your answer! Your answer should be rounded to the correct number of significant figures.

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