Asked by Maria

Water is added to 200 cm3 of a 2.0 M solution of CaCl2 to increase the volume of the solution to 400 cm3. What is the new concentration?

Answered by DrBob222
cc1 x M1 = cc2 x M2
200 x 2 M = 400 x M2
M2 = ?
Answered by Tristan
1.0
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