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The pH of a solution is 3. Its [OH-] concentration is ......... (a) 1 × 10-3 M (b) 3 M(c) 1 × 10-11 M (d) 11 M |
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Answer» (c) 1 × 10-11 M It means [H+] = 10-3 [H+] [OH-] = 10-14 [10-3] [OH-] = 10-14 [OH-] = 10-11 |
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