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b. NH e. HaPO c. 0 11. For the following reaction, which is a conjugate acid...
11. For the following reaction, which is a conjugate acid and base pair? NH2CH3 (aq) + HCO2H (aq) + NH3CH3+ (aq) + HCO3- (aq) a. Acid: NH2CH3; Conjugate Base: HCO2H b. Acid: HCO2H; Conjugate Base: NH2CH3 C. Acid: NH2CH3; Conjugate Base: NH3CH3 d. Acid: HCO2H; Conjugate Base HCO2 e. Acid: NH3CH3; Conjugate Base: NH2CH3 12. If the K, of benzoic acid (C6HCOOH) is 6.14 x 105, what is the pKb of the benzoate (C6H5COO-)? a. 1.63 x 10-10 d. 9.79...
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 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 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)...
(d) Conjugate acid: OH"; conjugate base: H3* (e) None of these 5. Identify the conjugate acid/base pairs in the following equation (10) HASO4 + H2O <H2AsO4 + OH (A). HASO. (acid)HAsO4 (base): H2O (acid)/ OH (base) (B). HASO4 (acid)/HASO. (base): H2O (acid)/ OH (base) (C). H2AsO4 (acid)/ OH (base) ; H2O (acid)/HASO4 (base) (D). H AsO4 and H20 (acids): OH and HASO4(bases) (E). None of these 6. Which is an INCORRECT statement?(10) a) The conjugate base of H2O is OH....
Complete the following table of conjugate acid/base pairs. 1.66 points Acid Conjugate Base Conjugate Acid (8 00:25:59 Base NH HCI Br CH,NH, eBook CH,COOH CN- он- HAPO, Print HPO 2 1 HO HSO, HI References | H, SO | NH: 1L HBr | PO 1 CH CON GI OH C HCH NH, | HO || SO2 HEO HPO, | HCN. NH H,PO,
7) For the chemical reaction NH3(aq) + HCl(aq) → NH- (aq) + CH(aq) the acid and conjugate buse are a) NH3 (acid); NHÀ (Conjugate base) b) NH, (acid), CI (conjugate base) c) HCI (acid); NH; (conjugate base) d) HCI (acid); NHA (conjugate base) e) HCI (acid), CI (conjugate base)
7) For the chemical reaction NH(aq) + HCl(aq) → NH"(aq) + Cl(aq) the acid and conjugate base are a)NH(acid): NH" (conjugate base) b) NH, (acid), CT (conjugate base) c) HCl(acid); NH (conjugate base) d) HCl(acid), NH, (conjugate base) c) HCI (acid) Conjugate base) 8) A buffer solution is formed by adding 0.0100 moles of potassium dihydrogen phosphate (KH-PO.) and 0.0100 moles of potassium hydrogen phosphate (K_HPO) into 1.000 liters of water. When 0.0010 moles of NaOH is added to this...