2 years ago

Helpppppppppppppppp?

Chemistry

1 answer:

Ivenika [448]2 years ago

6 0

Answer: A

Explanation:

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What is the molarity of a NaCl stock used to make 750 ml of a dilute 10 mM solution if 5 ml of the concentrated solution was use

ch4aika [34]

Explanation:

The given data is as follows.

$M_{1}$ = 10 mM = $10 \times 10^{-3}$ M

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$M_{2}$ = ?

Therefore, calculate the molarity of given NaCl stock as follows.

$M_{1} \times V_{1} = M_{2} \times V_{2}$

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I need help please and thank you

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Answer:

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