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aastha jain Grade: 12
        

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?

7 years ago

Answers : (1)

askiitian.expert- chandra sekhar
10 Points
										

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

7 years ago
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