Wednesday
May 27, 2015

Homework Help: chemistry

Posted by erica on Sunday, May 11, 2014 at 11:33am.

A solution is made by dissolving 811.0 cg of barium hydroxide, Ba(OH)2, in 0.1137 kg of water. What is the concentration in parts per million?

I know the equation is:
ppm= (mass of solute/mass of solution)10^6

Does the mass need to be in g or kg?

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