#4.  Suppose you are given 35 mL of 0.1M Na2S2O3 and the solution is diluted with 15 mL of water.
a.  What is the initial concentration?

b. What is the final concentration?
rourke
4/24/2012 02:35:40 am

Part A. The initial concentration is 0.1M or 0.1 mol/L. It is given in the question.

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