Adriane907 Adriane907
  • 30-06-2014
  • Chemistry
Answered

What is the pKa for ammonia, given that the pKb for ammonia is 4.7



Answer :

nelu9 nelu9
  • 01-07-2014
Ammonia pKb=4.7 Since pKa + pKb=14, the pKa will be 9.3
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pyromorphite
pyromorphite pyromorphite
  • 01-07-2014
[tex]pKa+pKb=pKw\\ pKw=14\\ pKa=pKw-pKb\\ pKa=14-4,7\\ pKa=9,3[/tex]
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