wowiee wowiee
  • 14-06-2017
  • Chemistry
contestada

Which statement is true if the Hrxn of a reaction is positive?

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Аноним Аноним
  • 28-06-2017
When the heat of reaction is positive, then the reaction is an endothermic reaction. It means that the heat is into the system. The reaction to occur heat should be supplied into the system. It is not a spontaneous reaction since the process absorbs energy to reach the activation energy.
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jamjambecle jamjambecle
  • 28-06-2020

Answer: answer is A

Explanation:

because the reaction will always be endothermic

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