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  3. a solution contains 1.694 g of cobalt sulphatecoso

A solution contains 1.694 g of cobalt sulphateCoSO4per litre. Calculate: (1.5)a) the volume of 0.008640 M...

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Chemistry

A solution contains 1.694 g of cobalt sulphateCoSO4per litre.Calculate: (1.5)a) the volume of 0.008640 M EDTA solution requiredto titrate 25.0 mLof the cobalt solution. b) the volume of a0.009450 M Zn solution required for titrating the excess of EDTA if50.00 mL of the 0.008640 M EDTA solution had previously been addedto 25.00 mL of the initial solution. c) the volume of 0.008640 MEDTA solution required to titrate Zn2+being displaced by Co2+afterthe addition of an excess of ZnY2-to 25.00 mL of the CoSO4solution.

Answer & Explanation Solved by verified expert
4.3 Ratings (748 Votes)
a Co2 YH22CoY2 2H3154 mL of EDTA solution 0008640Mb mmol of Co2 of the initial    See Answer
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