Answer to Question #329371 in Chemistry for Sm miahara

Question

3.0g of a sample of impure crystalline copper sulphate was dissolved in water and made up 250 ml. solution 20.0 mL of this solution required iodometrically 23ml. of sodium thiosulphate 24 ml of this sodium thiosulphate solution required 25 ml. of a N/25 solutionof a pure crystalline copper sulphate. Find out the percentage purity of the impure sample of crystalline copper sulphate (Eq. Wt of CuSO. SH₂O=249.71). Give necessary equations.

Answer 1

It's been a while since this question is posted here. Still, the answer hasn't been got. Consider converting this question to a fully qualified assignment, and we will try to assist. Please click the link below to proceed: Submit order