Chemistry, 03.09.2020 06:01, queenpanda365

If you need to multiply the following reaction by 2 to be an intermediate reaction in a Hess's law problem, what would be the final value for the enthalpy of reaction you use for this intermediate reaction? H2 + 0.5 02 → H20, AH = -286 kJ A. 286 kj
B. -572 k.
C.-286 kJ
D. 572 k

Answers: 3

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If you need to multiply the following reaction by 2 to be an intermediate reaction in a Hess's law problem, what would be the final value for the enthalpy of reaction you use for this intermediate reaction? H2 + 0.5 02 → H20, AH = -286 kJ A. 286 kj B. -572 k. C.-286 kJ D. 572 k

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If you need to multiply the following reaction by 2 to be an intermediate reaction in a Hess's law problem, what would be the final value for the enthalpy of reaction you use for this intermediate reaction? H2 + 0.5 02 → H20, AH = -286 kJ A. 286 kj
B. -572 k.
C.-286 kJ
D. 572 k