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2.21 g of Tloh dissolves in water to give 2 litre of solution calculate pH

2.21 g of Tloh dissolves in water to give 2 litre of solution calculate pH

Grade:11

1 Answers

Vikas TU
14149 Points
7 years ago
Concn. for [OH]- => 2.21/(221*2) = > 1/200 g/L
from the reac. with water.
             TiOH        ====>       Ti+            +               OH- 
       [OH]- = [TiOH] = 1/200 M.
and [H+] = Kw/[OH]- => 10^-14 * 200
 
pH = 11.69 approx.

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