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AP EAMCET202119 Aug 2021Evening ShiftChemistryIonic EquilibriumActual

Calculate the pOH of 0 . 10 MHCl solution.

Options

  1. A13
  2. B1
  3. C7
  4. D14

Correct answer

A. 13

Step-by-step solution

We know that pOH is a measure of hydroxide ion OH - concentration and the given concentration of H + is 0 . 10   M We are also familiar with the relation between pH and pOH i.e. pH   +   pOH   =   14 pH = - log H + = - log 0 . 1 = 1 pOH = 14 - pH = 13

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