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3 years ago

(08.02 LC)

Chemistry

2 answers:

Varvara68 [4.7K]3 years ago

7 0

Answer:

The correct answer is a both are ratios of amount of solute over the amount of solution.

Explanation:

Molarity of a substance can be defined as the gram equivalent weight of that substance is dissolved in 1000 ml or 1 litre of water.

For example 1(N) NaOH means 40gm NaOH is being dissolved in 1 litre of water

Percent by mass can be defined as how many percent of that substance is dissolved in 100 ml of water.

For example 20% NaOH solution means 20gm NaOH is being dissolved in 100ml of water.

Solnce55 [7]3 years ago

5 0

Answer: They are different units of concentration

Explanation:

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At a certain temperature this reaction follows second-order kinetics with a rate constant of 14.1 M⁻¹s⁻¹

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