Zinc Reacts with Aqueous Sulfuric Acid to Form Hydrogen Gas

question 163

Multiple Choice

Zinc reacts with aqueous sulfuric acid to form hydrogen gas: Zn (s) + (aq) → Zn (aq) + (g)
In an experiment,177 mL of wet is collected over water at 27 °C and a barometric pressure of The vapor pressure of water at 27 °C is 26.74 torr.The partial pressure of hydrogen in this experiment is ________ atm.

• A)0.972
• B)739
• C)1.01
• D)793
• E)1.04

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