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a mixture is obtained by mixing the equal volumes of two solutions of pH=3 and pH=11.what will be the pH of the mixture?

a mixture is obtained by mixing the equal volumes of two solutions of pH=3 and pH=11.what will be the pH of the mixture?

Grade:12

1 Answers

askiitian.expert- chandra sekhar
10 Points
14 years ago

Hi aastha,

let concentration of H+ be h

h1=10^-3

h2=10^-11

after mixing

h=(10^-3+10^-11)/2 ≈ 1/2 * 10^-3

pH = 3-0.3010 =2.699

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