Stoichiometry-Moles
Quiz by Sangeeta
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6 questions
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- Q1How many moles of carbon dioxide (CO2) are present in 44 grams of carbon dioxide?3 moles0.5 moles2 moles1 mole30s
- Q2What is the formula for calculating moles?moles = pressure × volumemoles = mass / molar massmoles = volume × molaritymoles = concentration / volume30s
- Q3What is the mass of 0.5 moles of water (H2O) if the molar mass is approximately 18 g/mol?9 g36 g4.5 g18 g30s
- Q4
What is a limiting reactant?
that is not fully consumed
that remains unreacted
that is independent of product
that produces least amount of product and is completely consumed
30s - Q5How many moles are there in 60g of Carbon (C)? (Given: Molar mass of C = 12 g/mol)3 moles5 moles4 moles2 moles30s
- Q6What is the mass in grams of 3 moles of oxygen gas (O2)? (Given: Molar mass of O = 16 g/mol)32 grams48 grams64 grams96 grams30s