Calculate pH of -
`10^(-3)M H_(2)SO_(4)`

Calculate pH of - 10^(-3) NH_(2)SO_(4)

Calculate the pH of 10^(-2)N H_(2)SO_(4) .

a) Calculate pH of 10^(-8) M H_2 SO_4

Calculate the pH of 0.05 (M) H_(2) SO_(4) solution .

(i) Aqueous solution of borax basic? Explain. (ii) Calculate the pH of 0.05(M) H_(2)SO_(4) solution? (iii) What is the formula of the conjugate base of [Al(H_(2)O)_(6)]^(3+) ?