MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryIonic equilibriumSelf-ionization of Water
The number of H+ in 1 cc of solution of pH = 13 is
A.6.023 × 107✓ Correct
B.1 × 10–13
C.6.023 × 1013
D.1 × 1016.
Explanation
From the given conditions, we know that- 13 13 13 16 23 7 Given,pH 13 pH log log 10 1 litre solution has=10 moles of hydronium ion. 1 ml or cc solution has=10 1/1000 moles of hydronium ion. =10 6.023 10 6.023 10 hydrogen ions. [H ] [H ] 13 [H ] x x x x
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