Stoichiometry & Limiting Reagents Quiz

cc3.7 Limiting reactants and percent yield

Please try to get within 2% of the correct answer. You can enter your answers in decimal notation, or you can enter them in scientific notation using 'E' or 'x 10^' for the power of 10 (e.g., enter 6.022 x 1023 as 6.022E23 or 6.022x10^23).

Helpful resource(s) from LibreTexts "Chemistry - The Central Science":
• 3.4: Avogadro's Number and the Mole
• 3.6: Quantitative Information from Balanced Equations
• 3.7: Limiting Reactants

Here's your quiz - good luck!

# Problem Answer
1. 4 Si + S8 → 2 Si2S4

If 0.0433 moles of Si are reacted with 0.238 moles of S8, how many moles of Si2S4 will be produced?
 moles Si2S4

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