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Ph ?

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can u help me how to solve this ? im not good at chemistry 

its Solution

230 mg KOH
8.72 ml 0.802 mol/l solution of HCl
3.01 g m/m% NaOH =3.97

how to calculate Ph ?

What you wrote about NaOH is unclear.  Would you check it?  Also, please show your attempt to solve this problem.

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