Question

The ph of the solution six with history hopeless concentration is decreased by thousand times the ph will be

Answer 1

Answer:

H+ due to water will come into picture by common ion effect.

pH=6 means concentrated of 10^-6 M

now after dilution of 10^-2: concentration is 10^-8 M

Since it's weaker than H+ concentration of water hence H+ from water will come into picture so now concentration will be:

10^-7+10^-8= 1.1X10^-7

Hence pH is negative log of H+ concentration i.e. 6.958.

Hope this helps

Thanks :)

Answer 2

Answer:

H+ due to water will come into picture by common ion effect.

pH=6 means concentrated of 10^-6 M

now after dilution of 10^-2: concentration is 10^-8 M

Since it's weaker than H+ concentration of water hence H+ from water will come into picture so now concentration will be:

10^-7+10^-8= 1.1X10^-7

Hence pH is negative log of H+ concentration i.e. 6.958.

Hope this helps

Thanks :)