Chemistry, asked by Srikar1805, 1 year ago

Please solve this problem step by step

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Answered by blsharma

1

N= 30×1/3+20×1/2-40×1/4÷1000=1/100

(1dm3=1000cc)

N=[OH-]=1/1000

PH=log1/100=2

Srikar1805: Actually it is [H+] =1/100

blsharma: sorry

Srikar1805: it's okay and thanks

blsharma: you are right

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