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7.02
2C(s) + 2H2(g) → C2H4(g): ΔH = +52.4 kJ/mol
Which...
Chemistry, 26.03.2020 23:26 Blaise2653
PLS HELP ASAP
7.02
2C(s) + 2H2(g) → C2H4(g): ΔH = +52.4 kJ/mol
Which statement about this reaction is correct? (3 points)
52.4 kJ of energy are released for every mole of carbon reacted.
52.4 kJ of energy are absorbed for every mole of carbon reacted.
26.2 kJ of energy are released for every mole of carbon reacted.
26.2 kJ of energy are absorbed for every mole of carbon reacted.
Answers: 1
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