Hydrogen gas reacts with oxygen to form water: 2 H2(g) + O2(g) → 2 H;O(g) AH = -483.5 kJ Determine the minimum mass of hydrogen gas required to produce 226 kJ of heat. a) 8.63 g b) 1.88 g c) 0.942 g d) 0.935 g

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Chapter1: Chemical Foundations
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Hydrogen gas reacts with oxygen to form water:
2 H2(g) + O2(g) → 2 H;O(g)
AH = -483.5 kJ
Determine the minimum mass of hydrogen gas required to
produce 226 kJ of heat.
a) 8.63 g
b) 1.88 g
c) 0.942 g
d) 0.935 g
Transcribed Image Text:Hydrogen gas reacts with oxygen to form water: 2 H2(g) + O2(g) → 2 H;O(g) AH = -483.5 kJ Determine the minimum mass of hydrogen gas required to produce 226 kJ of heat. a) 8.63 g b) 1.88 g c) 0.942 g d) 0.935 g
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