Question:
You may want to reference (Page) Section 11.9 while
Last updated: 8/4/2022
You may want to reference (Page) Section 11.9 while completing this problem. When Zn reacts with HCl solution, the products are H₂ gas and ZnCl₂: Zn(s) + HCl(aq)→H₂(g) + ZnCl2 (aq) A volume of 447 mL of H₂ gas is collected over water at a total pressure of 729 mmHg and 16 °C. The vapor pressure of water at 16 °C is 14 mmHg. What was the partial pressure of the H₂ gas? Express your answer to three significant figures and include the appropriate units. P= 715 mmHg