Chemistry
Chemistry, 24.11.2019 22:31, jadenjohnson89

A2.350×10−2 m solution of nacl in water is at 20.0∘c. the sample was created by dissolving a sample of nacl in water and then bringing the volume up to 1.000 l. it was determined that the volume of water needed to do this was 999.4 ml . the density of water at 20.0∘c is 0.9982 g/ml. part a: calculate the molality of the salt solution. part b: calculate the mole fraction of salt in this solution. part c: calculate the concentration of the salt solution in percent by mass. part d: calculate the concentration of the salt solution in parts per million.

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A2.350×10−2 m solution of nacl in water is at 20.0∘c. the sample was created by dissolving a sample...

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