consider the rotation of 50.0mL of a 0.2M HNO3 with
0.10M NaOH calculate the pH of the solution
a) before any extra NaOH has been add
b) after 50mL of NaOH
c) add 100mL of NaOH
d) add 150mL of NaOH
What is the pH of a solution that results when 0.012 mol HNO3 is
added to 610.0 mL of a solution that is 0.26 M in aqueous ammonia
and 0.46M in ammonium nitrate. Assume no volume change. (Kb for NH3
= 1.8 × 10–5.)
a. 8.96
b. 9.56
c. 5.04
d. 9.01
e. 4.44
Determine the pH of a solution when 21.8 mL of 0.026 M HNO3 is
mixed with 17.4 mL of A) 0.0100 M NaOH.
Find the pH:
a) 0.0100 M NaOH
b.) distilled water
c.) 0.0060 M HCl
d.) 0.120 M KOH
Determine the pH of a solution when 26.5 mL of 0.026 M HNO3 is
mixed with 17.9 mL of:
A) 0.0070 M NaOH. pH=?
B) distilled water. pH=?
C) 0.070 M HCl. pH=?
D) 0.084 M KOH. pH=?