Calculate the [H3O+] and the pH of a 0.021 M HNO3 solution.
A) 4) 8 × 10-13 M and 12.32
B) 4) 8 × 10-13 M and -12.32
C) 0) 021 M and 1.68
D) 0) 021 M and -1.68
Correct Answer:
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Q26: Which is the correct combination of Brønsted-Lowry
Q27: Calculate the pH of 0.00756 M HNO3.
A)11.879
B)7)091
C)2)121
D)12.947
Q28: In an acidic solution, pH is _
Q29: In a basic solution, pH is _
Q30: What is the pH of a solution
Q32: What is the [H3O+] concentration of a
Q33: What is the [H3O+] concentration of a
Q34: Which of the following pH's represents a
Q35: Which of the following is the strongest
Q36: Which of the following is the weakest
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