Complete the following acid/base reactions and label the conjugate acid/base pairs. Also determine which direction is favored at equilibrium.
Complete the following acid/base reactions and label the conjugate acid/base pairs. Also determine which direction is...
6. Complete the following acid base reactions, indicate the conjugate acid-base pairs, and state whether the reaction has a large or small equilibrium constant. a. CH3COOH(aq) + NH3(aq) = b. H2CO3 (aq) + NO3- (aq) = H2CO3 (aq) + H20 (0) = d. HCO3- (aq) + H2O (1) = (HCO3- is amphoteric!) e. NH3 (aq) + H20 (1) =
(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....
5. For the following acid-base reactions, complete the products, show the mechanism (curved arrows), and label the acid, base, conjugate acid, and conjugate base. A) ? O:N H B) :- ? H Page 2 of 3 6. For the reaction in question 5 (A and B), write the pk, values of the acid and conjugate acid underneath them and then circle the side of the equilibrium that is favored. If neither side is favored, write "neither." Briefly explain quantitatively (using...
H2CO3 + NO2- <--> HCO3- + HNO2 Identify the base and conjugate acid, and predict which side of equilibrium is favored.
2. Label conjugate acid-base pairs: HNO2(aq) + H2O → H3O+ + NO2 (aq) 3. What will happen to the reaction equilibrium if we increase the pressure in the reaction vessel? H2(g) + 12(e) > 2 HI(g)
(1) The Brønsted-Lowry conjugate acid / conjugate base pair in the forward direction for the following equilibrium is, HCN (aq) + NO2 (aq) + HNO2 (aq) + CN (a) HCN, NO, (b) NO, , HNO2 (C) HNO, CN (4) CN, HCN (2) HNO, NO, (1) HCN, CN (2) The pH of 5.0 x 10* M aqueous solution of calcium hydroxide is (a) 10.7 (b) 5.4 (c) 11.0 (d) 3.3 (e) 8.6 (1) 3.0 (3) Assuming that any strong base encountered...
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....
Given the following conjugate acid-base pairs and their Ka values at 25°C, which of the following acid-base buffer systems might be found in the human body 1. HN O2/N O2- ; Ka = 4.00×10-4 2. C6H5O H/C6H5O - ; Ka = 1.30×10-10 3. H2PO41- / HPO42- ; Ka = 6.4x10-8 4. HCO3-/CO32- ; Ka = 4.7x10-11 5. CH2Br COOH/CH2Br COO- ; Ka = 2.00×10-3 6. HCN /CN - ; Ka = 6.20×10-10 7. H3PO4/H2PO42- ; Ka = 6.9x10-3 8. HCOO...
Problem 1: Label the acid and base, and the conjugate acid and base in the following reactions. a. HCI + H2O = cr + H20+ Os °. CH, CH, + OCHg CH, CH, + CH3OH
Label the stronger acid in each pair. Which acid has the stronger conjugate base? a. H2CO3 or HI b. HF or HBr c. H2SO4 or HNO3 d. H3PO4 or HCN