Calculate the pH of a 0.10 M solution of barium hydroxide,
Ba(OH)2. Express your answer numerically using two decimal
places.
Calculate the pH of a 0.10 M solution of NaOHNaOH. Express your
answer numerically using two decimal places.
Calculate the pH of a 0.10 M solution of hydrazine, N2H4. Kb for
hydrazine is 1.3×10−61.3×10−6. Express your answer numerically
using two decimal places.
Calculate the pH of a 0.10 M solution of hypochlorous acid,
HOCl. Ka of HOCl is 3.5×10−8. Express...
1. Calculate the pH of a 0.10 M ammonia solution.
2. Calculate pH when the following volumes of 0.10 M HCl are
added to 20.0 mL of 0.10 M ammonia solution. a. 5.0 mL b. 10.0 mL
c. 15.0 mL d. 20.0 mL e. 25.0 mL
3. What are the major species present under the conditions in
2.
4. Sketch the titration Curve
.5. What was the pH at the equivalence point ( where equal
amounts of acid and base...
32. Calculate the [H+]of the ammonium hydroxide
solution from a pH of 10.63.
mol/L= ?
33. Display the ICE table used to calculate your experimental Kb
for ammonium hydroxide based on your values.
1. Calculate the pH of a 0.339 M H2S. Calculate the [S2-] in the
solution.
2. A titration is performed by adding 0.656 M KOH to 40 mL of
0.172 M HNO3:
b) Calculate the pH after the addition of 2.1, 5.25 and 9.49 mL
of the base.(Show your work in detail for one of the volumes.)
e)Calculate the pH after adding 5.00 mL of KOH past the
equivalence point
1. Calculate the pH of a 0.76 M KOH solution.
pH
2.
Be sure to answer all parts.
Calculate the pOH and pH of the following aqueous solutions at 25
°
C:
(a) 0.0715 M LiOH
pH =
pOH =
(b) 0.0521 M Ba(OH)2
pH =
pOH =
(c) 0.12 M NaOH
pH =
pOH =
1a. What is the pH of an aqueous solution of
6.17×10-2 M potassium
hydroxide?
pH =
1b. What concentration of barium
hydroxide is needed to give an aqueous solution with a pH
of 12.190?
Molarity of barium hydroxide = M