I have 345 mL of a 1.5 M NaCl solution, if I boil the water until the volume of the solution is 250 mL what will the molarity of the solution be? Round to the nearest whole number

Question

Chemistry

Theresa Morrison

4 January, 05:59

I have 345 mL of a 1.5 M NaCl solution, if I boil the water until the volume of the solution is 250 mL what will the molarity of the solution be? Round to the nearest whole number

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Answers (1)

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Anton Hinton · Answer 1

Answer&Explanation:

According to dilution law concentration before dilution is equal to concentration after dilution hence;;

Volume*molarity (before) = volume*molarty (after)

345ml*1.5M=? M*250ml

Cross multiplication

Molarity will be equal to 2.07M