There is a K_a(1) and K_2(2) of sulphuric acid and H_2SO_3 are 1.7 xx 10^(-2) and 6.4 xx 10^(-8) respectively then calculate ionization constant of complete ionization of H_2SO_3.

There is a K_a(1) and K_2(2) of sulphuric acid and H_2SO_3 are 1.7 xx

1.	There is a K_a(1) and K_2(2) of sulphuric acid and H_2SO_3 are 1.7 xx 10^(-2) and 6.4 xx 10^(-8) respectively then calculate ionization constant of complete ionization of H_2SO_3.
Answer» SOLUTION :`K_a=K_a(1)xxK_a(2)` `=(1.7xx10^(-2))(6.4xx10^(-8))` `=1.088xx10^(-9)`