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6) What is the pH of a solution with [H3O+] = 1 × 10-9 M? A) 1.0 × 10-5 B) -9.0 C) 5.0 D) -5.0 E) 9.0
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39 votes
39 votes
6) What is the pH of a solution with [H3O+] = 1 × 10-9 M?

A) 1.0 × 10-5
B) -9.0
C) 5.0
D) -5.0
E) 9.0

User Zeddy
by
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2 Answers

23 votes
23 votes
The answer is E (9.0)
User Chuxyz
by
2.9k points
16 votes
16 votes

Answer:

E) 9.0

Step-by-step explanation:

pH = -log [1×10^-9] = 9

User Deepak Kumar T P
by
2.8k points
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