A person fully reacts 0.75mol of magnesium metal with excess

Last updated: 8/7/2022

A person fully reacts 0.75mol of magnesium metal with excess hydrochloric acid (HCI) according to the reaction below. If the products are at a pressure of 1.5atm and a temperature of 50°C, what volume of hydrogen gas was formed? (R=0.0821) Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g) 123.2L 9.5L 19.9L 13.3L 0.0754L