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    If a polymer stock solution has a concentration of 10 g per dm^-3, and 2 ml of the polymer solution is added to 15 ml of distilled water, what is the new concentration?
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    (Original post by lilysamir)
    If a polymer stock solution has a concentration of 10 g per dm^-3, and 2 ml of the polymer solution is added to 15 ml of distilled water, what is the new concentration?
    Wrong forum, should be in Chemistry study help.

    V_{\text{old}} \times C_{\text{old}}=V_{\text{new}} \times C_{\text{new}}
 
 
 
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