Question: A 0.273 M solution of a weak base, represented as B, has a pH of 11.05. Calculate the value of Kb for B. At 105

A 0.273 M solution of a weak base, represented as B, has a pH of 11.05. Calculate the value of Kb for B.

At 105 C, Kw = 1.21 1014. What are the concentrations of [H3O+] and [OH] in pure water at this temperature?

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