April 23, 2014

Homework Help: chemistry

Posted by krystal on Wednesday, February 22, 2012 at 6:30pm.

If 19.7 g of CaCl2 are present in 200 mL of aqueous solution, what is the concentration in terms of the following?

a. molarity

100 M CaCl2

b. weight/volume percent

0.1 % (w/v)

c. parts per thousand

100 ppt

d. parts per million

10E4 ppm

e. parts per billion

10E7 ppb

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