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3 years ago

Choose the statement below that is TRUE?

Chemistry

1 answer:

Deffense [45]3 years ago

5 0

Answer:

option c

Explanation:

Solution is formed when a solute is dissolved a solvent.

Formation of solution is decided by the interaction between solute and solvent.

When a solute is dissolved, the intermolecular interactions in between solute molecules are broken. And New interactions are formed between solute and solvent.

In order to form solution, the solute-solvent interactions must be stronger than solute-solute and solvent-solvent in interactions.

Therefore, among given the option c is correct.

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3 years ago

The potential energy diagram shows the gain and loss of potential energy as water molecules decompose into hydrogen and oxygen.

Dovator [93]

Answer:

The diagram with the five labels of the parts is in the image attached. Please, see the image.

Explanation:

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The difference between the chemical potential energy of the products and the reactants is the enthalpy of the reaction:

ΔH rxn = ΔH products - ΔH reactants.

The labels that correspond to each part of the diagram are explained next.

2) Reactants:

This is the substances at the start, so they appear on the left bottom side of the diagram.

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