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Question- There is a titration of 25.00 ml of 0.200 M weak acid (ka = 4.2 X 10 ^ -6) with 0.250 M NaOH solution.
1. Calculate the pH of the initial weak acid solution above
2. Calculate the pH after the addition of 5.00 ml of base (in 1 above)
3. Calculate the pH after the addition of 10.00 ml of base (in 1 above)
4. Calculate the pH after the addition of 20.00 ml of base (in 1 above)
5. Calculate the pH after the addition of 26.00 ml of base (in 1 above)
Please explain above problem in step by step manner so I can easily understand it
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