What is the percent ionization of 0.2 M of acetic acid (K = 1.8 x 10-5)?...
a. What is the percent ionization in 1.1 M NH (K) = 1.8 x 10-5)? Percent ionization = % b. What is the percent ionization in 0.10 M NH (K) = 1.8 x 10-)? Percent ionization = c. What is the percent ionization in 0.80 M CH, NH, (K = 4.38 x 10-4)? Percent ionization = %
a) The degree of ionization of acetic acid (CH3COOH) in a 0.1 M aqueous solution at 25 oC is 0.013. Ka 1.7 X 10-5. What is the ph of this solution? What is the deg of ionization b) A solution is prepared to be 0.1 M acetic acid CH,COOH and 0.2 M CHCOONa. What is the pH of this solution at 25°C ? K, for acetic acid at this temperature -1.7 X10
If a solution of acetic acid (K = 1.8 x 10-5) has a pH of 2.90, calculate the original (initial) concentration of acetic acid (HC,H,O) (Report your answer in 1 sig. fig. Example: .03942 would be reported as 0.04) Be sure to include a zero in front of the decimal point. QUESTION 37 5 points Save Answer The K, for benzoic acid C.H.COOH is 6.3 x 106. Calculate the equilibrium concentrations of H,0* in the solution if the initial concentration...
pH of solution of acetic acid (K, - 1.8 10-5) is 3. What is concentration of the acid? 0.018 M 0.056 M 0.006 M O 1.8 M
20) Equal volumes of 0.2 M acetic acid, CH3COOH (K4 = 1.8 x 10 ) and 0.2 M aniline, C6H5NH2 (K) = 3.8 x 10") are mixed at 25°C. a. Which aqueous compound will have the highest concentration when equilibrium is established in the final solution? Justify your answer. b. Is the final solution acidic or basic? Justify your answer.
Question 4 2 pts If 11 drops of a formic acid (HCOOH) solution are titrated with 10 drops of a 0.12 M NaOH solution, what is the percent ionization of the formic acid solution? (Ka for formic acid 1.78 x 104) 4.0% 1.3% 1.9% @ 2.5% Question 5 2 pts What is the pH of an acetic acid solution if 25 drops are titrated with 44 drops of a 0.45 M KOH solution? (K, for acetic acid 1.8 x 105)...
5. The K of acetic acid is 1.7 x 10". What is the pk of acetic acid?
(a) Calculate the percent ionization of 0.00660 M acetic acid (Ka = 1.8e-05). % ionization = % (b) Calculate the percent ionization of 0.00660 M acetic acid in a solution containing 0.0220 M sodium acetate. % ionization = % + -10.1 points 0/4 Submissions Used A buffer solution contains 0.70 mol of hydrogen peroxide (HOOH) and 0.87 mol of sodium hydrogen peroxide (NaOH) in 5.80 L. The Ka of hydrogen peroxide (HOOH) is ka = 2.4e-12. (a) What is the...
What is the percent ionization of a 0.213 M acetic acid solution with a Ka = 1.75×10−5? Round answer to 3 sig figs and do not include the percent sign. please show work
. Calculate the ionization constant for a weak acid, acetic acid (CH3COOH), that is 1.60% ionized in 0.0950 M solution. (Use the ICE table for the dissociation equation) (K. = 1.8 x 10-5 for the acetic acid)