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Gnom [1K]
3 years ago
12

A substance undergoes a change. Which of the following indicates that the change

Chemistry
1 answer:
LekaFEV [45]3 years ago
5 0

Answer:

change of color

Explanation:

when a substance undergoes a change of color it is an indication that it was chemical

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The amount of the solute present in the given solution is called the concentration. The best way to represent the concentration of the solution is \rm [K_{2}CrO_{4}].

<h3>What is molar concentration?</h3>

Molar concentration is the molarity of the solution that is the measure of the concentration of the solute dissolved in the solution.

The formula for calculating molar concentration is given as,

\rm Molarity = \dfrac{\text{moles of solute}}{\text{Solution in L}}

The concentration of any substance is represented in the square bracket like \rm [X] or  \rm [K_{2}CrO_{4}].

Therefore, option B. \rm [K_{2}CrO_{4}] is the representation of the concentration.

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