I'll ule pri 01 0.010 VCICIO4)3 4. A 0.0678 M solution of an acid is 0.55% dissociated. Calculate the pka for this...
A 0.14-M solution of a weak acid is 3.8% dissociated. Calculate K. K =
PERCENT DISSOCIATION AND Ka In a 5.44x10^-2 M solution, a monoprotic acid is 32.8% dissociated. Calculate the Ka for this acid
The pKa of cyanic acid is 3.70 at 25°C. A solution containing 0.55 L of 0.13 M cyanic acid is titrated with 1.00 M sodium hydroxide, a strong base. Compute the pH at 25°C after 17 mL of the base has been added. PH =
In an aqueous solution of a certain acid with pKa = 7.33 the pH is 4.59. Calculate the percent of the acid that is dissociated in this solution. Round your answer to 2 significant digits.
When a aqueous solution of a certain acid is prepared, the acid is dissociated. Calculate the acid dissociation constant of the acid. Round your answer to significant digits.
17. In a 6.13E-2 M solution of a monoprotic acid HA, the acid is 26.7% dissociated. Calculate K, for this acid. Submit Answer Tries 0/99 Submit All Post Discussion
calculate the pH of 0.09 M PH3 solition that is 20% dissociated in solution? calculate the pH of the 0.05 M HC2H3O2 solution the is 10% dissociated in solution?
Note that the pKa of gamma-carboxyl group of glutamic acid is: 4.3. Calculate the pH at which the gamma-carboxyl group of glutamic acid is 3/5 dissociated. What is the concentration of [H^+] in solution at this pH? Show your calculations to receive full credits.
6- Calculate the pH for 0.0133 M solution of ascorbic acid (CsH,O4COOH). The pka value for ascorbic acid is 4.10. ANS: .***.**.*. .... 7- Calculate the pH for 0.0119 M solution of phenol (C6H5OH). The pka value for phenol is 10. ANS:...
Find 5 points for the titration curve. 10 mL of 0.010 M benzoic acid (pKa=4.202) with 0.0058 M NaOH. (use Henderson-Hasselbach equation)