ans .......ans,. waiting fast.....
Attachments:
Answers
Answered by
0
Answer:
The ans is (3)..
first..Find the concentration of H+ using the formula pH=-log[H+]
then.. use the formula:: ka=([H+]x[HCO3-])/[H2CO3]
..thank you
Answered by
0
Answer:
c
Explanation:
Similar questions