When active metals such as magnesium are immersed in acid solution, hydrogen gas is evolved.Calculate the volume of H₂(g)at 30.1°C and 0.85 atm that can be formed when 275 mL of 0.725 M HCl solution reacts with excess Mg to give hydrogen gas and aqueous magnesium chloride. A)3.4 × 10^-3 L B)2.2 L C)2.9 L D)5.8 L E)11.7 L

Question

Quizplus · Accepted Answer

The Answer of When active metals such as magnesium are immersed in acid solution, hydrogen gas is evolved.Calculate the volume of H₂(g)at 30.1°C and 0.85 atm that can be formed when 275 mL of 0.725 M HCl solution reacts with excess Mg to give hydrogen gas and aqueous magnesium chloride. A)3.4 × 10^-3 L B)2.2 L C)2.9 L D)5.8 L E)11.7 L

When Active Metals Such as Magnesium Are Immersed in Acid