vgarcia0623 vgarcia0623

15-10-2022
Chemistry

contestada

Hydrogen gas reacts with oxygen to form water.

2H2(g)+O2(g)→2H2O(g)ΔH=−483.5kJ

Determine the minimum mass of hydrogen gas required to produce 218 kJ of heat.
Express your answer to three significant figures and include the appropriate units.

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