9
QuizMultiple Choice
Equilibria of Acids and Bases
Question 9 • 2026-2027_MDCPS_2003345_Chemistry_1_B-CR
The Ka of an acid is 1.3 10–7. Based on the Ka and its relationship with Kw, what is the value of Kb?Use .
Answer
A
1.3 10–21
B
7.7 10–15
C
1.3 10–14
D
7.7 10–8