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Ka = 3.78 x 10^-6

H2C2O4 ----- 2H + + C2O4 -2 Give the equations representing the first and second dissociations of oxalic acid. Calculate the value of the first dissociation constant K1, for oxalic acid if the value of the second dissociation constant K2 is 6.40 x 10 ^-5

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