Calculate the volume of H₂(g) expressed at STP, required to react with 3.00 L of CO(g) at STP in the following reaction: 3 CO(g) + 7 H₂(g) → C₃H₈(g) + 3 H₂O(l)

Question

Quizplus · Accepted Answer

According to the balanced chemical equation, 7 moles of H₂ are required to react with 3 moles of CO. Now, using the molar volume of a gas at STP (22.4 L/mol), we can find the volume of 7 moles of H₂: 7 mol x 22.4 L/mol = 156.8 L Therefore, the volume of H₂ required to react with 3.00 L of CO at STP is 156.8/3 = 52.27 L Since we are looking for the volume of H₂ at STP, the answer should be rounded to the nearest 0.1 L, which gives us the final answer of 7.00 L.

Calculate the Volume of H2(g) Expressed at STP, Required to React

Calculate the Volume of H₂(g) Expressed at STP, Required to React