Chemistry, 23.11.2020 03:50 Alizerodriguez2010
Which of the following is a statement of Hess's law?
O A. The enthalpy of reaction is exothermic if all the intermediate steps
are exothermic.
B. The enthalpy of reaction is determined from temperature changes
in the reaction.
C. The enthalpy of reaction does not depend on the steps taken in
the reaction.
O D. The enthalpy of reaction is known only for reactions that are
directly measurable.
Answers: 3
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Which of the following is a statement of Hess's law?
O A. The enthalpy of reaction is exothermic if...
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