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For H2SO4, Ka,1 is very large and pKa,2 = 1.96 at 25 °C. For 0.00189 mol...

For H2SO4, Ka,1 is very large and pKa,2 = 1.96 at 25 °C.

For 0.00189 mol L−1 H2SO4(aq) at 25 °C, calculate:

(a) the equilibrium concentration of the singly-ionized form, HSO4−

(b) the fraction, α2, of H2SO4 that exists in the doubly-ionized form, S

(c) the pH

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