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Chemistry, 26.03.2020 23:26 Blaise2653

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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.

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7.02
2C(s) + 2H2(g) → C2H4(g): ΔH = +52.4 kJ/mol

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