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a 0.700 g of a weak monoprotic acid (ha) is dissolved in sufficient water to make 50.0 ml of solution and titrated with 0.155M NaOH solution. A ph of 5.85 is recorded after addition of 12.5ml of base . the equivalence point is reached after addition of 25.0 ml Naoh
a) calculate the ionication ka for the acid HA

b) calculate the molar mass of the acid Ha

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