Compute the molarities of the hclo4 and naoh

Reference no: EM13230882

3125g sample of primary standard Na2CO3 was treated with 40ml of dilute perchloric acid. The solution was boiled to remove CO2, following which the excess HClO4 was back-titrated with 10.12ml of dilute NaOH. In a separate experiment, it was established that 27.43 ml of HClO4 neutralized the NaOH in a 25ml portion. Calculate the molarities of the HClO4 and NaOH.

Reference no: EM13230882

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