Chemistry, asked by hitakshimahajan4441, 9 months ago

Calculate the pH of 0.05m of KOH solution

Answers

Answered by rajumahajan0107
1

Answer:

Explanation: hope that answer is correct!!!

KOH + H2O → H3O+ + KO

(0.05)

pOH = -log 10[OH-]

= - log10 [0.05]

= - log10 5.0 + [-log10 10-²]

= - 0.6990 +2

pOH = 1.301

→ pH +pOH = 14

pH = 14 - 1.301

= 12.699

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