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MHT CET20227 Aug 2022Morning ShiftChemistryIonic EquilibriumActual

What is the concentration of H ₃ O ⁺ ions in a solution having POH value 9 ?

Options

  1. A1.0 10⁻⁵ M
  2. B2.0 10⁻⁵ M
  3. C1.5 10⁻⁵ M
  4. D2.5 10⁻⁵ M

Correct answer

A. 1.0 10⁻⁵ M

Step-by-step solution

aligned & pH =14- poH & =14-9=5 & [ H ⁺ ]=10^ - pH aligned or 10⁻⁵

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