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Need to figure out how to do these. (1a) Prepare 100.0 mL of 0.1250 M copper(II)acetate...

Need to figure out how to do these.

(1a) Prepare 100.0 mL of 0.1250 M copper(II)acetate solution from solid cupric acetate monohydrate. The molar mass of Cu(CH3COO)2•H2O is 199.64 g/mole.

(b) Prepare 25.00 mL of 0.05000 M copper(II)acetate solution from your 0.1250 M solution.

(2a) Prepare 100.0 mL of 0.001000 M KMnO4 solution from the 0.02000 M KMnO4. (b) Prepare 25.00 mL of 4.000x10-4 M KMnO4 solution from your 0.001000 M KMnO4 solution.

(3a)10.00 mL of 8.75x10-4 M CrO4-2 solution from 1.25x10-3 M K2CrO4 stock solution provided.

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