What is the OH- ion concentration in 5.2×10-4 M of HNO3.
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Calculate the pH of each of the following solutions:
(a) 2.8 x 10-4 M Ba(OH)2
(b) 5.2 x 10-4 M HNO3
Calculate the hydroxide ion concentration, [OH-], in 1.35 M HNO3.
Question 1. ( 4 points ) Calculate the pH of the following strong acid and strong base solutions.
a 5.2 x 10-4 M HNO3
b. 7.16 x 10-9 M HCl
c. 3.02 x 10-8 M KOH
d. 0.04 M Ba(OH)2