Question

Read the information in the table below:
Reaction A B Description Enthalpy of the system decreases Enthalpy of the system increases

Which type of reaction is represented by A? (5 points)
Reaction between liquids
Reaction between solids
Endothermic reaction
Exothermic reaction

Answer 1

Answer:

Exothermic reaction

Explanation:

In an exothermic reaction the products enthalpy is lower than the reactants because in an exothermic reaction the heat is released to the surroundings.

An endothermic reaction occurs the opposite, the products have a higher enthalpy than the reactants, because it absorbs the heat from the surroundings.

Reactions between liquids and between solids, can be either exothermics or endothermics

Answer 2

The  type of reaction is represented by A is an exothermic reaction.

What is enthalpy?

The term enthalpy has to do with the heat emitted or absorbed in the reaction system.

If there is a decrease in enthalpy, it then appears that heat s lost from the system. Since heat is lost in an exothermic reaction, the  type of reaction is represented by A is an exothermic reaction.

Learn more about exothermic reaction:https://brainly.com/question/10373907

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