I have 345mL of a 1.5M NaCl solution. If I boil the water until the volume of the solution is 250mL, what will the molarity of the solution be? A. 28.5M B. 1.07M C. 2.07M D. 1.5M

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asked Jan 25, 2021 172k views

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I have 345mL of a 1.5M NaCl solution. If I boil the water until the volume of the solution is 250mL, what will the molarity of the solution be?

A. 28.5M
B. 1.07M
C. 2.07M
D. 1.5M

Chemistry
high-school

Munna Babu asked

by Munna Babu

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Answer is
C. 2.07 M

For explanation

M1V1 = M2V2

M2 = (M1V1)/V2

M2 = (1.5M x 345ml) / 250 ml

:. M2 = 2.07 M

Basil Mariano answered Jan 30, 2021

by Basil Mariano

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