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Sahay Sir > Question Answers > JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 > Chemistry > Chapter 7 - Equilibrium > The solubility of a salt of weak acid (AB) at pH 3 is Y×10^−3 mol L^−1. The value of Y is ____. (Given that the value of solubility product of AB (Ksp)=2×10^−10 and the value of ionization constant of HB (Ka)=1×10^−8)

The solubility of a salt of weak acid (AB) at pH 3 is Y×10^−3 mol L^−1. The value of Y is ____. (Given that the value of solubility product of AB (Ksp)=2×10^−10 and the value of ionization constant of HB (Ka)=1×10^−8)

At 90∘C pure water has [H3O+] as 10^−6 mol L^−1. What is the value of Kw at 90^∘C ?