7. Gases
Gas Stoichiometry
32PRACTICE PROBLEM
H2(g) from the reaction of KH with excess water fills a volume of 0.970 L above the water. At 40 °C, the total pressure of gas collected is 780 mmHg. Calculate the moles of H2 produced and the mass of KH that reacted.
H2(g) from the reaction of KH with excess water fills a volume of 0.970 L above the water. At 40 °C, the total pressure of gas collected is 780 mmHg. Calculate the moles of H2 produced and the mass of KH that reacted.