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3 years ago

What is the molarity of a solution containing 60. grams of NaOH dissolved in 400. mL of water?

Chemistry

1 answer:

Hunter-Best [27]3 years ago

8 0

Answer: 3.75 M

Explanation:

400 mL = 0.4 L

NaOH has a molar mass of around 40 g/mol.

$\frac{60 grams}{40 g/mol}$ = 1.5 moles

Molarity = $\frac{1.5 moles}{0.4 Liters}$ = 3.75 M

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