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Asked by Toni

Determine the mass of Co(NO3)2 X 6H2O to prepare 250mL of a .50M stock solution.
14 years ago

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Answered by DrBob222
How many moles do you need?
M x L = moles
moles = grams/molar mass
Solve for grams,.
14 years ago
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Determine the mass of Co(NO3)2 X 6H2O to prepare 250mL of a .50M stock solution.

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