Calculate the Volume of H₂(g) at 273 K and 2

question 76

Multiple Choice

Calculate the volume of H₂(g) at 273 K and 2.00 atm that will be formed when 275 mL of 0.725 M HCl solution reacts with excess Mg to give hydrogen gas and aqueous magnesium chloride.

• A) 0.56 L
• B) 1.12 L
• C) 2.23 L
• D) 3.54 L
• E) 4.47 L

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