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60 ml of 1 M HCl is mixed with 40 ml of ...

60 ml of 1 M HCl is mixed with 40 ml of 1M NaOH. What is the pHH of resultant solution?

Text Solution

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`V_(A)N_(A) gt V_(B) N_(B) rArr N=(V_(A)N_(A)-V_(B)N_(B))/(V_(A)+V_(B))`
`:. N=(60+40)/(60+40)`
`=(20)/(100)=(1)/(5)=0.2`
`pH=-log[H^(+)]=-log 0.2`
`0.699`
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