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Question
Calculate the pH of 1.0 × 10–4 molar solution of HNO3.
Sum
Solution
pH = – log [H+]
HNO3 → H+ + NO3–
pH = -log [1 × 10-4]
= -(-4)log10 10 = 4
pH = 4
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Ph Calculation
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Chapter 10: Types of Chemical Reactions - Evaluation [Page 154]
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