Chemistry, asked by Ramu111, 1 year ago

10^-6 M HCL is diluted to 100 times .it's PH is

Answers

Answered by rach490
7
unaffected, as adding water just makes it dilute and does not affects it's ph, the acid can still release the same amount positive hydrogen ions as it can in concentrated form.
Answered by gadakhsanket
6
Hey dear,

● Answer -
pH = 8

● Explanation -
pH is negative logthrithm to base 10 of concentration of H+ ions in the solution.

After diluting given solution by 100 times concentration will decrease by factor of 100.
Concentration = 10^-6 / 100 = 10^-8 M


pH of this solution can be calculated as -
pH = -log(concentration)
pH = -log(10^-8)
pH = 8

Therefore, pH of the final solution is 8.

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