How Much H₂ (In Liters)is Produced at 45 °C and 770.torr

question 94

Multiple Choice

How much H₂ (in liters) is produced at 45 °C and 770.torr by the reaction of 45.7 g of zinc?
Zn(s) + 2 H⁺(aq) → Zn²⁺(aq) + H₂(g)

• A)139 L
• B)15.7 L
• C)18.0 L
• D)31.4 L
• E)11.8 L

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