Calculate the alkaline strength of a sample of impure
Calculate the alkaline strength of a sample of impure K2CO3 in terms of per cent K2O from the following data: Wt. of sample=1.000g; HCl used= 55.90mL; NaOH used=0.42mL; 1.000mL NaOH=0.008473g KHC2O4•H2C2O4•2H2O; 1.000mL HCl=2.500mL NaOH.
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