pH Determination After Titration
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6. What is the hydrogen ion concentration of a solution with a pH = 4.54?
a. 2.9 x 10^-19
b. 1.1 x 10^-2
c. 7.8 x 10^-5
d. 2.9 x 10^-5
e. 3.5 x 10^-10
16. What is the pH of a solution after titrating 25.0 mL of 0.500M HCOOH with 15.0 M of 0.500 M NaOH?
a. 8.78
b. 3.57
c. 3.91
d. 10.43
e. 5.22
17. What is the pH of a solution after 65.0 mL of 0.250 M HI is titrated with 25.0 mL 0.500 M NaOH?
a. 1.20
b. 2.08
c. 1.38
d. 12.80
e. 11.92
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Solution Summary
This solution contains step-by-step calculations to determine the pH or hydrogen ion concentration of the solution using the power of hydrogen equation.
Solution Preview
6.PH=-log [H+]
PH=4.54
Therefore [H+] is obtained by taking antilog of 4.54
Which is (D)= 2.9x10-5
16. No of millimoles of acid reacting is 25x.5=12.5
No of millimoles of ...
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