The
G for the
equilibrium at 283 K temperature is 18.4115 KJ/mol.
Practice Problem Submissions are not permanently recorded At 283 K a 1.99 M solution of nitrous...
New Problem Vortion Practice Problem Submissions are not permanently recorded Consider the following reaction t251 K: 18 (ma) + B (sa) - 2G (aq) +10 (m) An experiment was performed with the following initial concentrations: A 1.49 M determined that (A) - 0.57 M. What is n o t the initial conditions? 0241 B) - 2.17 MICI - 0.29 M10 - 0.23 M. The reaction was allowed to proceed until equilibrium was reached at which time it was Incorrect 1...
TO DO TODAY STUDY for ches Problem #3 Consider the following reaction: MONDAY A (4) 3 (4) AG 4,930 A reaction vessel was charged with compound A (4.11 M) and compound (6.71 M) and allowed to react ku. What was the concentration of compound A at that time? 251 k. Alter a period of 11 hours, was determined 2.11 [A] - Incorrect. Submissions to practice problems are not permanently recorded. Tries 2/45 Previous Tries
Emissions are not permanently recorded onsider the following reaction at 39 K: A(60) + 1 B (0) --2 C(0) + 10 () experiment was performed with the following initial concentration AL - 1.40 M10 determined that (A) - 0.55 M. What is An d the initial conditions? 2.05 M, CH-0.71 M DL - 0.23 M. The reaction was allowed to proceed until mw ched which i s Som ww You have entered that answer before Incorrect Sobo to practice premsa...
Calculate the [H+] and pH of a 1.23 x 10-4 M nitrous acid solution. The K, of nitrous acid is 7.10 x 10-5. [H+] = 1.4 X10-4 pH = 3.9
Functions Content Grades 1.0 L of a 14 M solution of formic acid (k-1.8x10") was prepared. What is the pH of this solution? Somit Tries 0/2 Enough potassium formate was added to achieve a final potassium formate concentration of 16 M (assume the volume does not change). What is the pH of this new solution? Submit Answer Tries 0/2 10 mL of 10 M NaOH is added to the solution. What is the new ph? Incorrect. Tries 2/2 Previous Toes...
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 a 0.408 M aqueous solution of nitrous acid (HNO,, K, -4.5x 10-4) and the equilibrium concentrations of the weak acid and its conjugate base. PH [HNO2 lequilibrium = [NO2 lequilibrium =
A 0.685 M solution of a weak acid HA has a pH of 4.50. What is the percent ionization of HA in the solution? Submit Answer Tries 0/98 For the solution described above, what is the K,? Submit Answer Tries 0/98 This discussion is closed. Ote E o Type here to search 6
Calculate the pH of a solution which is 0.0020 M in KOH and 0.015 M in NaNO3 using activities. Submit AnswerTries 0/5 Calculate a pH for the same solution, ignoring activities. Incorrect. Tries 1/5 Previous Tries Post Discussion Send Feedback
Consider a solution containing 1.90 M HA and 0.70 M A. IF HA has a k, of 5.40E-6, what would the pH of this solution be? Submit Answer Tries 0/98 This discussion is closed. Type here to search 09 Sus esc QwO@Ovo