Chemistry, 26.11.2020 14:00 Vetinthemaking21

0.05g of impure caco3 is added to 20ml of N/5 (f=1.05) HCl solution. Excess of HCl requires 30ml of N/10(f=1.15) NaOH for complete neutralization. find percentage purity of caco3

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0.05g of impure caco3 is added to 20ml of N/5 (f=1.05) HCl solution. Excess of HCl requires 30ml of...

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