Answer to Question #193326 in General Chemistry for Mickayla

Question #193326

What volume of O2 would be required to burn 224 mL of H2 at 273K and 1.013 bar?

2H2 + O2 → 2H2O


1
Expert's answer
2021-05-17T04:20:11-0400

273 K and 1.013 bar are STP conditions, so 1 mol of gas occupies volume of 22.4 L

n(H2)

According to the reaction:

n(O2)

V(O2)

Answer: 112 mL


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