3
QuizMultiple Choice
Gas Stoichiometry
Question 3 • LA-Chemistry A
Consider the equation.Which represents the correct mass-volume relationship at STP?
Answer
A
32.00 g of O2 react with an excess of H2 to produce (2 ´ 22.4) L of H2O.B
2.00 g of H2 react with an excess of O2 to produce (2 ´ 22.4) L of H2O.C
32.00 g of O2 react with an excess of H2 to produce 22.4 L of H2O.D
(2 ´ 2.00) g of H2 react with an excess of O2 to produce 22.4 L of H2O.