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H₂N 6. (4 pts) Identify which reactant is the acid and which is the base in...
You must show your work to receive credit. pH = -log[H₂O 1.(4 pts) For each [H3O+]...
You must show your work to receive credit. pH = -log[H₂O 1.(4 pts) For each [H3O+] below, give the pH. a. 8.7 x 10-8 M b. 7.9 x 100M 17.06 18. 2. (4 pts) For each [OH-] below, give the [H3O+] a. 10.0 x 10-6 M b. 8.4 x 10-M 1x 10 9 3. (4 pts) For each pH below, give the [H30“). 10 a. 8.5 b. 2.9 ..th 0:1.0*11- Сен 10 P7 13.16 *10-9 11.26 x 10-3 4. (4...
WORKSHEET -SECTION V 1. Complete the following acid-base reactions, and using the pka table from your...
WORKSHEET -SECTION V 1. Complete the following acid-base reactions, and using the pka table from your course material, predict the orientation of the equilibrium in each of them (use double half arrows) 5 (d) A. CH3CO2H + HCO3 B. CH3CO2H + NH3 C. C6H5OH + CO2- D. CN + HCO3 ) E. CHCO2 + H2O F. PO43- + CH3CO2H G. NH4+ + HCO3; H. NH4+ + OH I. H3PO4 + CH2CH,OH J. HI + SbF6 10 wo o DOVIUS K....
HCN(aq) + SO *(aq) + Use the lowest possible coefficients. Use the pull-down boxes to specify...
HCN(aq) + SO *(aq) + Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) Acid Base Strongest HC104 acids H2SO4 C104- HSO4- Weakest bases HI I HBr Br HCI Ci HNO3 NO3- H30+ H2O HSO4 SO42- H2SO3 HSO3- H3PO4 H2PO4- HNO2 NO2 HF F HC2H302 C2H2O2- Al(H20)63+ Al(H20); OH H2CO3 HCO3 HAS HS HCIO C10- HBrO Br0 NH4+ NH HCN CN HCN CN...
(d) Conjugate acid: OH"; conjugate base: H3* (e) None of these 5. Identify the conjugate acid/base...
(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....
Problems Identify the acid, base, conjugate acid, and conjugate base in the following reactions. (4 pts....
Problems Identify the acid, base, conjugate acid, and conjugate base in the following reactions. (4 pts. each) 1. a) H2PO3 (aq) OH (aq) HPO32 (aq) H2O (I) HCOO (aq) H2Po4 (aq) b) HCOOH (ag) + HPO,2 (aq) 2. Identify the Lewis acid, Lewis base in the following reactions. (1 pt. each) a) HgCh 2CT HgCl? b) SbFs HFHSbF6 Circle which acid in each of the following pairs has the stronger conjugate base. (1 pt. each) 3. a. CH3COOH HSO4 b....
When ammonium sulfate dissolves, both the anion and cation have acid-base reactions: (NH4)2SO4(s) ⇄ 2NH4+ +...
When ammonium sulfate dissolves, both the anion and cation have acid-base reactions: (NH4)2SO4(s) ⇄ 2NH4+ + SO42- Ksp = 276 NH4+ ⇄ NH3(aq) + H+ Ka = 5.7x10-10 SO42- + H2O ⇄ HSO4- + OH- Kb = 9.8x10-13 a. Write charge balance and mass balances b. Compute the concentration of NH3(aq) if pH is 9.25
L) . 1 10 111 35) Which of the following is NOT a conjugate acid-base pair?...
L) . 1 10 111 35) Which of the following is NOT a conjugate acid-base pair? A) NH4+ and NH3 B) HSO4 and SO42– C) H2PO- and HPO2- D) HNO3- and NO3+ E) HClO2 and ClO2-
7. a) Identify the conjugate acid-base pairs in the following reaction: NH3(aq) + H O(l) +...
7. a) Identify the conjugate acid-base pairs in the following reaction: NH3(aq) + H O(l) + NHa*(aq) + OH (aq) b) The conjugate acid of HCO3 ? c) The conjugate base of H2PO4? d) Which of the following is not a conjugate acid-base pair? A) NH4+/NH3; B) H30*70H; C) H2SO3/HSO3; D) C2H3027HC2H302; E) All of the above are conjugate acid-base pairs.
Problems dentify the acid, base, conjugate acid, and conjugate base in the following reactions (4 pts....
Problems dentify the acid, base, conjugate acid, and conjugate base in the following reactions (4 pts. each) 1 a) HCO, (aq)+SO. (aq)co2 (aq) + Hsos (aq) b) HCH,coo (aq) + HS (aq) CHbCoo (aq) + H2S (aq) 2. Identify the Lewis acid, Lewis base in the following reactions. (1 pt. each) a) 4 NH3 Zn Zn(NH3)2 Circle which acid in each of the following pairs has the stronger conjugate base.- (1 pt. each) HF a. HCI b. CH COOH HSO4
Identify conjugate acid-base pairs in each of the following reactions.
Identify conjugate acid-base pairs in each of the following reactions. NH3(aq) + H2O(l) ⇌ NH4+ (aq) + OH- (aq) Check all that apply. H2O/NH3 NH4+/NH3 H2O/OH NH4+/OH- Part B OH-(aq) + HF(aq) ⇌ H2O(1)+F- (aq) Check all that apply. H2O/F- H2O/OH HF/F- HF/OH-
You must show your work to receive credit. pH = -log[H₂O 1.(4 pts) For each [H3O+] below, give the pH. a. 8.7 x 10-8 M b. 7.9 x 100M 17.06 18. 2. (4 pts) For each [OH-] below, give the [H3O+] a. 10.0 x 10-6 M b. 8.4 x 10-M 1x 10 9 3. (4 pts) For each pH below, give the [H30“). 10 a. 8.5 b. 2.9 ..th 0:1.0*11- Сен 10 P7 13.16 *10-9 11.26 x 10-3 4. (4...
WORKSHEET -SECTION V 1. Complete the following acid-base reactions, and using the pka table from your course material, predict the orientation of the equilibrium in each of them (use double half arrows) 5 (d) A. CH3CO2H + HCO3 B. CH3CO2H + NH3 C. C6H5OH + CO2- D. CN + HCO3 ) E. CHCO2 + H2O F. PO43- + CH3CO2H G. NH4+ + HCO3; H. NH4+ + OH I. H3PO4 + CH2CH,OH J. HI + SbF6 10 wo o DOVIUS K....
HCN(aq) + SO *(aq) + Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) Acid Base Strongest HC104 acids H2SO4 C104- HSO4- Weakest bases HI I HBr Br HCI Ci HNO3 NO3- H30+ H2O HSO4 SO42- H2SO3 HSO3- H3PO4 H2PO4- HNO2 NO2 HF F HC2H302 C2H2O2- Al(H20)63+ Al(H20); OH H2CO3 HCO3 HAS HS HCIO C10- HBrO Br0 NH4+ NH HCN CN HCN CN...
(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....
Problems Identify the acid, base, conjugate acid, and conjugate base in the following reactions. (4 pts. each) 1. a) H2PO3 (aq) OH (aq) HPO32 (aq) H2O (I) HCOO (aq) H2Po4 (aq) b) HCOOH (ag) + HPO,2 (aq) 2. Identify the Lewis acid, Lewis base in the following reactions. (1 pt. each) a) HgCh 2CT HgCl? b) SbFs HFHSbF6 Circle which acid in each of the following pairs has the stronger conjugate base. (1 pt. each) 3. a. CH3COOH HSO4 b....
L) . 1 10 111 35) Which of the following is NOT a conjugate acid-base pair? A) NH4+ and NH3 B) HSO4 and SO42– C) H2PO- and HPO2- D) HNO3- and NO3+ E) HClO2 and ClO2-
7. a) Identify the conjugate acid-base pairs in the following reaction: NH3(aq) + H O(l) + NHa*(aq) + OH (aq) b) The conjugate acid of HCO3 ? c) The conjugate base of H2PO4? d) Which of the following is not a conjugate acid-base pair? A) NH4+/NH3; B) H30*70H; C) H2SO3/HSO3; D) C2H3027HC2H302; E) All of the above are conjugate acid-base pairs.
Problems dentify the acid, base, conjugate acid, and conjugate base in the following reactions (4 pts. each) 1 a) HCO, (aq)+SO. (aq)co2 (aq) + Hsos (aq) b) HCH,coo (aq) + HS (aq) CHbCoo (aq) + H2S (aq) 2. Identify the Lewis acid, Lewis base in the following reactions. (1 pt. each) a) 4 NH3 Zn Zn(NH3)2 Circle which acid in each of the following pairs has the stronger conjugate base.- (1 pt. each) HF a. HCI b. CH COOH HSO4
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