The pH of 10-12 M HCl is (Round off to nearest integer) at 25°C is
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answer is 7.
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Detailed Solution
Since the solution is very dilute water H+ ions also enters the completion.Step-1:H+Total =H+Acid+H+WaterStep-2:pH = log10 [H+] Put the value of total hydrogen ion concentration = 10-12 + 10-7