7. Gases
Gas Stoichiometry
33PRACTICE PROBLEM
Consider the following reaction: Fe(s) + 2 HBr(aq) → FeBr2 + H2(g). When the iron dissolves, the total volume of gas collected over water at 30 °C is 1.145 L at a total pressure of 753 mmHg. Calculate the mass of H2(g) collected.
Consider the following reaction: Fe(s) + 2 HBr(aq) → FeBr2 + H2(g). When the iron dissolves, the total volume of gas collected over water at 30 °C is 1.145 L at a total pressure of 753 mmHg. Calculate the mass of H2(g) collected.