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OpenStudy (anonymous):
How would you make 250 mL of a 2.0 M solution of [Co(H2O)6]Cl2? If you took a 15 mL aliquot of your 2.0 M solution and diluted it to 125 mL, what would be the concentration of the new solution?
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OpenStudy (anonymous):
for the first part i got .50 mol and second part 4M
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