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ph of 0.74g/l propane-1,2-diamine pkb1=4.18 pkb2=7.39

 ph of 0.74g/l propane-1,2-diamine pkb1=4.18   pkb2=7.39

Grade:11

1 Answers

Vikas TU
14149 Points
5 years ago
The pH for a dibasic acid is given by the formula pH=0.5(pK1+pK2) but in this case it is a diacidic base so we will get pOH not pH. So if we do 14-pOH we will get the value of pH  to be 8.215.

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