Multiple Choice
Formic acid, which is a component of insect venom, has a Ka = 1.8 × 10−4. What is the [H3O+] in a solution that is initially 0.10 M formic acid, HCOOH?
A) 4.2 × 10 −3 M
B) 8.4 × 10 −3 M
C) 1.8 × 10 −4 M
D) 1.8 × 10 −5 M
E) 1.8 × 10 −6 M
Correct Answer:
Verified
Correct Answer:
Verified
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