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A sample of rainwater has a pH of 5.30. What is its hydronium-ion concentration?

options:
a. 4.9 x 10–6 mol/L
b. 5.0 x 10–6 mol/L
c. 5.5 x 10–5 mol/L
d. 5.3 x 10–5 mol/L

User Pseudoku
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1 Answer

5 votes
C is the answer. 5.5 x 10-6
User ToJo
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