If pKb for fluoride at 25°c is 10.83, the ionization constant of hydrofluor

Question

If pKb for fluoride at 25°c is 10.83, the ionization constant of hydrofluoric acid in water at this temperature is?

Options:

A . 3.52×10⁻³

B . 6.75×10⁻⁴

C . 5.38×10⁻²

D . 1.74×10⁻⁵

Answer: Option B
Answer: (b).6.75×10⁻⁴

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