Chemistry, 06.10.2020 14:01 ngmasuku3115

Select all that apply. Which of the following are examples of chemical changes? change in composition a substance decomposing burning melting

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The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?

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