dejatalia dejatalia

28-08-2022
Chemistry

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What is the pH of a 1.0 * 10 MKOH solution?

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aghoghocephas61 aghoghocephas61

28-08-2022

Answer:

KOH → K+ + OH- pOH = -log[OH-] = -log [1 × 10-5] pOH = 5 pH + pOH = 14 ∴ pH of KOH = 14 – 5 = 9 pH = 9

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