The Ka of acetic acid is 1.8 x 10^-5 at 25C.
a) What is the pH of a 0.5 M solution of acetic acid at 25C?
b)What is the pH of a solution made up of 20 mL of 0.5 M
solution of acetic acid and 10 mL of 0.5 M sodium acetate?
c) If 10 mL of 0.1 M NaOH is added to the solution in part b,
what is the final pH?
d) What is the pH of...
a.
The ka of acetic acid is 1.8*10^-5.
What is the pka of the acetic acid?
b.What should be the ph of a solution of 1.0 mL of 0.1 M acetic
acid and 1.0 mL of 0.1 M sodium acetate and 48.0 mL H2O?
c.What should be the ph of a solution of 5.0 ml of 0.1 M acetic
acid and 5.0ml of 0.1M sodium acetate and 40.0ml h20?
is the answer 4.74 for all parts ?? thanks
1.) Acetic acid is a weak monoprotic acid with Ka=1.8*10^-5. In
an acid base titration, 100 mL of 0.100M acetic acid is titrated
with 0.100M NaOH. What is the pH of the solution:
a.)Before any NaOH is added
b.)Before addition of 15.0mL of 0.100M NaOH
c.)At the half-equivalence point
d.)After addition of total of 65.0mL of 0.100M NaOH
e.)At equivalence point
f.)After addition of a total of 125.0mL of 0.100M NaOH
Consider the titration of 100.0 mL of 0.200 M acetic acid (Ka =
1.8 10-5) by 0.100 M KOH. Calculate the pH of the resulting
solution after 0.0mL of KOH has been added.
1) 25.00 mL of acetic acid (Ka = 1.8 x 10-5) is titrated with a 0.09991M NaOH. It takes 49.50 mL of base to fully neutralize the acid and reach equivalence.
What is the concentration of the acid sample?
What is the initial pH?
What is the pH after 20.00 mL of base has been added?
What is the pH at equivalence ?
What is the pH after 60.00 mL of base has been added?
What indicator should be...
Calculate the pH of a 0.800 M NaCH3CO2 solution. Ka for acetic
acid, CH3CO2H, is 1.8 × 10-5. If someone could list the steps and
calculations that would be helpful. Thank you!
Assuming that Ka = 1.85×10-5 for acetic
acid, calculate the pH at the equivalence point for a titration of
50 mL of 0.100 M acetic acid with 0.100 M NaOH.