9
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Arrhenius, Bronsted-Lowry, and Lewis Acids and Bases

Question 9 • Crowley Original Credit Chemistry B

an aqueous solution of HNO3

Answer
A
pH = 12.5
B
pH = 7.0
C
pH = 2.5

Explanation

HNO₃ is a strong acid, so it produces hydrogen ions in water and makes the solution acidic. An acidic solution has a pH below 7; among the choices, pH = 2.5 is the acidic value.

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