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2 years ago

How many moles of NaCl are needed to make 10.0L of a 5 M solution of Salt water?*

Chemistry

1 answer:

vesna_86 [32]2 years ago

3 0

Answer: 50 mol

Explanation:

$Molarity=\frac{Moles -of -solute}{liters -of -solution}$

$M=\frac{mol}{L}$

$mol=M*L$

$mol=5*10\\mol=50mol$

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Option (4) is correct

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