Someone plz ans this question
Q.7. The pH value of a strong acid solution is 5.0. What will be the pH of the solution obtained after diluting the given solution 100 time?
 

Dear student,
pH = -log[H+] = 5
[H+] = 10-5 M

On diluting to 100 times, new [H+] = 10-5/100 = 10-7 M
New pH = -log[10-7] = 7.

Hope it helps
Regards

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You can use pH formula i.e  pH = - log [H3O+].
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I am  not sure but I think,
the acid after getting diluted 100 times will become almost neutral  therefore  the pH value will be near 5-7
 
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What are you looking for?