Chemistry

If 3.5 mL of distilled water is added to 1.5 mL of 0.280 M CoCl2 solution, what is the concentration of the resulting solution

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  1. You are diluting it (3.5+1.5)/1.5=10/3=3.33 times

    That means, you now have a solution of .280*1/3.33 M

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