In a dilute solution of base at 25°C, the concentration of H3O+ is 1*10-9 M. Calculate the concentration of OH- ions.
A) 1*10-9 M
B) 1 *10-7 M
C) 1 * 10-5 M
D) 1 *10-2 M
Correct Answer:
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Q22: The bisulfite ion (HSO3-) is a
Q23: What is the concentration of H3O+ ion
Q24: What is the concentration of OH- ion
Q25: At 25°C the term [H3O+][OH-] equals
A) 1
Q26: In pure water which is in greater
Q28: In a dilute solution of acid at
Q29: Which of the following solutions is acidic?
A)
Q30: Which of the following solutions is basic?
A)
Q31: At 25°C the concentration of H3O+ in
Q32: At 25°C the concentration of OH- in
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