Calculate the mass, in grams, of copper(II) acetate that must be added to a 300-mL volumetric flask in order to prepare 300 mL of a 0.231 M aqueous solution of the salt.
Molar mass of Cu (CH3COO)2 is 181.63
So , for preparing 300 ml aqueous solution of 0.231 M Cu(II) acetate solution the mass required
..................................................................= { ( 181.63 x 0.231 x 300 ) /1000 } gms.
................................................................. = 12.5869 gms
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