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What is stoichiometry in chemistry?
What are the whole numbers that appear before each substance in a balanced chemical equation called?
What is the formula for calculating the number of moles of a substance involved in a chemical reaction?
How many moles of CO₂ are produced when 0.5 moles of C₃H₈ react with excess O₂ according to the balanced chemical equation:
C₃H₈ + 5O₂ ⟶ 3CO₂ + 4H₂O
What mass of H₂O is produced when 1.0 g of CH₄ reacts with excess O₂ according to the balanced chemical equation:
CH₄ + 2O₂ ⟶ CO₂ + 2H₂O