Chemistry, 14.05.2021 23:40 issaaamiaaa15

Which statement involving Hess's Law is false? If you reverse the reaction, you must also reverse the sign of the heat of reaction
If you multiply the equation by 2, you must divide the heat of reaction by 2
Identical compounds found on the same side of the reaction will be added
Identical compounds found on opposite sides of the reaction will be canceled or subtracted.

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