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AP EAMCET2003ChemistryIonic Equilibrium

If the ionic product of water (K_w ) is 1.96 10⁻¹⁴ at 35^ C , what is its value at 10^ C ?

Options

  1. A1.96 10⁻¹⁴
  2. B3.92 10⁻¹⁴
  3. C2.95 10⁻¹⁵
  4. D1.96 10⁻¹³

Correct answer

C. 2.95 10⁻¹⁵

Step-by-step solution

Ionic product Temperature So, if the temperature is decreased, the value of ionic product will definitely be less than before.

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