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vaieri [72.5K]
2 years ago
9

PLEASE HELP!!!! The energy diagram shows the change in energy during a chemical reaction. Which statement best describes the tot

al energy change of the system?
(IMAGE PROVIDED)

Chemistry
2 answers:
eimsori [14]2 years ago
6 0

Answer: B

Explanation:

melamori03 [73]2 years ago
5 0

Answer:

A

Explanation:

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Airida [17]

A solution with a molarity of 7.65 mol/L and a volume of solution of 0.690 L, contains 5.28 moles of solute.

<h3>What is molarity?</h3>

Molarity is the number of moles of solute per liter of solution.

A solution has a molarity (M) of 7.65 mol/L and a volume (V) of 0.690 L. We can calculate the number of moles of solute (n) using the following expression.

M = n / V

n = M × V = 7.65 mol/L × 0.690 L = 5.28 mol

A solution with a molarity of 7.65 mol/L and a volume of solution of 0.690 L, contains 5.28 moles of solute.

Learn more about molarity here: brainly.com/question/26873446

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Could Someone help me balance this equation please
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A car stopped at the top of the hill

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Why are 99.9% of metals (pure) way more expensive than 95% metals?
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Which chemical family tends to get rid of electrons by forming a compound
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