bubi2755 bubi2755
  • 30-01-2024
  • Chemistry
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the pka of hcooh at 298 k is 3.8. the pkb of NH₄OH at 298 k is 4.8. the ph of a 0.2 m aq. solution of ammonium formate at 298 k is :
a) 5.5
b) 6
c) 6.5
d) 7

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