Question

find the POS of a solution at 25 degree Celsius that contains 1 x 10 raise to power minus 9 mole and minus was of hydronium ions​

Answer 1

Answer:Correct Answer - C C H 3 O + = 10 − p H m o l L − 1 CH3O+=10-pHmolL-1 = 10 − 10 m o l L − 1 =10-10molL-1 ∴ p H = 10 ∴pH=10 Now, for any aqueous solution at 25 ∘ C 25∘C, p H + p O H = 14 pH+pOH=14 ∴ p O H = 14 − p H ∴pOH=14-pH = 14 − 10 =14-10 = 4

Explanation:

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