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snow_lady [41]
3 years ago
12

A solution contains 225 g of sodium chloride, NaCl, dissolved in enough water to make a 0.25 L of solution. What is the molarity

of the solution?
A. 3.88 M, B. 1.03 M, C. 1.5 M, D. 15.5 M
Chemistry
1 answer:
insens350 [35]3 years ago
3 0

Answer: The correct answer is option D.

Explanation:

Mass of the NaCl = 225 g

Volume of the solution ,V = 0.25 L

Molarity=\frac{\text{Mass of the NaCl}}{\text{Molar mass of the NaCl}\times V(L)}=\frac{225 g}{58.44 g/mol\times 0.25 L}=15.4004 mol/L

15.4004 mol/L is the molarity of the solution. The most closest option to our answer is option D.

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