How much energy (in kJ) is released per mole of O2 consumed when 2.50 g of C3H8 burns completely in excess O2 gas at constant pressure, temperature 298 K, and releases -22.9 kJ of energy. 30.2 kJmol-1 404 kJmol-1 80.8 kJmol-1 50.8 kJmol-1

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Chapter1: Chemical Foundations
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How much energy (in kJ) is released per mole of O2 consumed when 2.50 g of C3H8
burns completely in excess O2 gas at constant pressure, temperature 298 K, and
releases -22.9 kJ of energy.
30.2 kJmol-1
404 kJmol-1
80.8 kJmol-1
50.8 kJmol-1
Transcribed Image Text:How much energy (in kJ) is released per mole of O2 consumed when 2.50 g of C3H8 burns completely in excess O2 gas at constant pressure, temperature 298 K, and releases -22.9 kJ of energy. 30.2 kJmol-1 404 kJmol-1 80.8 kJmol-1 50.8 kJmol-1
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