Question

Which of the following solutions will have pH close to 1.0 ?
(a) 100 ml of 0.1 M HCl + 100 ml of 0.1 M NaOH
(b) 55 ml of 0.1 M HCl + 45 ml of 0.1 M NaOH
(c) 75 ml of 0.2 M HCl + 25 ml of 0.2 M NaOH
(d) 10 ml of 0.1 M HCl + 90 ml of 0.1 M NaOH

Answer 1

Explanation:

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