8. What is the pH of a solution containing 6 mM acetic acid (Ka of acetic...
G. 9.72 8 eetic acid (k of acetic acid is 1.8 x 10) What is the What is the pH of a solution containing M a 0.77 d. 2.92 b. 1.98 3.49 C. 2.22 -10). What is 9. One of the strongest acids known is called fluorosulfonic acid, HSO F(K the pOH of IM of this acid? a. -0.053 d. 14 b. 0 e. 14.053 c. 9 10. Which of the following substances can be amphoteric? a. HSO4 d. HO...
7. What is the pH of a solution containing 5.3 x 10s M hydroxide ion concentration? a. 5.72 d. -4.27 b. 4.27 e. -9.72 C. 9.72 8. What is the pH of a solution containing 6 mM acetic acid (Ka of acetic acid is 1.8 x 10) a. -0.77 d. 2.92 b. 1.98 e. 3.49 c. 2.22 9. One of the strongest acids known is called fluorosulfonic acid, HSO3F (pKa-10) . What the pOH of 1M of this acid? a....
7. What is the pH of a sol a. 5.72 b. 4.27 c. e pH of a solution containing 5.3 x 10% M hydroxide ion concentration? d.-4.27 e.-9.72 9.72 what is the pH of a solution containing 6 mM acetic acid (K, of acetic acid is 1.8 x 10) a. -0.77 d. 2.92 b. 1.98 e. 3.49 C. 2.22 9. One of the strongest acids known is called fluorosulfonic acid, HSO3F (pka --10). What the pOH of 1M of this...
7. What is the pH of a solution containing 5.3 x the pH of a solution containing 53 105 M hydroxide ion concentration a. 5.72 d.-4.27 b. 4.27 e.-9.72 C. 9.72 8. What is the H what is the pH of a solution containing o ly Macetic acid (K of acetic acid is 1.8 x 10") a. -0.77 d. 2.92 b. 1.98 e. 3.49 c. 2.22 -10). What is 9. One of the strongest acids known is called fluorosulfonic acid,...
7. What is the pH of a solution containing 5.3 x the pH of a solution containing 53 105 M hydroxide ion concentration a. 5.72 d.-4.27 b. 4.27 e.-9.72 C. 9.72 8. What is the H what is the pH of a solution containing o ly Macetic acid (K of acetic acid is 1.8 x 10") a. -0.77 d. 2.92 b. 1.98 e. 3.49 c. 2.22 -10). What is 9. One of the strongest acids known is called fluorosulfonic acid,...
What is b hydrowide ion concentration 9.7 .-9.72 What is the 0 of a solution 10 . 2.22 149 9 One of the strongest acids the pOH of 1M of this ad? 0.053 is called fr om SF -1 What d. 16 14.053 10. Which of the following substances can be amphoteric? SO, d. H0 NH e H.PO 11. For the following reaction, which is a conjugate acid and base pair? NH.CH | 0 [) + W W * (a)...
6) The Ka of acetic acid (HC2H302) is 1.8 x 10-5. What is the pH at 25.0 °C of an aqueous solution that is 0.100 M in acetic acid? A) -6.61 B) +11.13 C) +2.87 D) -2.87 E) -11.13
What is the pH of a solution prepared by mixing: 0.30 moles of acetic acid (Ka = 1.8 X 10-5) 0.15 moles of sodium hydroxide in 1.0 L of solution A. 4.44 B. 13.18 C. none of the above D. 0.82 E. 4.74
(C))3.75 moo (D) 4.75 (E) 5.75 bios nA oir 9. Ka of acetic acid is 1.8 x 10. What is the pH of a solution 0.1M acetic acid and 0.05M sodium acetate? (A) 4.44 oasd A (B) 4.74 (C) 4.96 (D) 5.04 (E) 5.56 10. A buffer solution containing 0.5M acetic acid and 0.5M sodium acetate hais a pH ot 4.745. 5ml 2M sodium hydroxide is added to 995ml of the buffer solution. What is final pH? (A) 4.569 (C))3.75...
6. a. What is the pH of a 0.085 mol/L solution of benzoic acid, C.HSCOOH? K, for trimethylamine is 6.3 x 10. obenzoic audi 90 lliwoon gambil CoH5COOH + Hal = H209+ CoHSC001291 1 0.085M hem DO 150 pe ni tozoup dong home - Co- xx ++ +X O E 0.085-X ( ka [H30"] [CGHSC00] 46.3x10-5x – 5.3x1000 PH=2641 [GoHs Cook x = 0.00227 6.3 *10*8 = pH = -log[0.00 aa7m) 0.015-x = 2.64 b. If 0.033 mol of KOH...