Which piece of evidence would prove that a reaction is exothermic?

There is a phase change during the reaction.

One of the reactants is baking soda.

The reactants have more energy than the products.

There are more moles of gas in the products than in the reactants.

Question

Efrain Rivers

Chemistry

28 July, 07:40

Which piece of evidence would prove that a reaction is exothermic?

There is a phase change during the reaction.

One of the reactants is baking soda.

The reactants have more energy than the products.

There are more moles of gas in the products than in the reactants.

+1

Answers (1)

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Alfredo Hammond · Answer 1

The reactants have more energy than the products. If a reaction is EXOthermic, it loses energy during the reaction, so the output (products) will have less energy than the input (reactants).

Which piece of evidence would prove that a reaction is exothermic?There is a phase change during the reaction.One of the reactants is baking soda.The reactants have more energy than the products.There are more moles of gas in the products than in the reactants.

Which piece of evidence would prove that a reaction is exothermic?

There is a phase change during the reaction.

One of the reactants is baking soda.

The reactants have more energy than the products.

There are more moles of gas in the products than in the reactants.