Explain a nacl solution contains nacl by mass

Reference no: EM13549639

A NaCl solution contains 20.0% NaCl by mass and has a density of 1.15 g/mL. The molarity of the solution is: hint assume 1000.g of this solution)

3.93 M

2.00 M

1.79 M

.980 M

none of these

Reference no: EM13549639

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