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NH4+ and NH3 are considered a conjugate acid-base pair. O False True Show transcribed image text
Which of the following is not a conjugate acid-base pair? O H30*/OH O NH4+/NH3 O H2SO3/HSO3 O All of these are conjugate acid-base pairs.
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.
Which of the following is NOT a conjugate acid-base pair? Which of the following is NOT a conjugate acid-base pair? (A).H2SO3/HSO3- (B).H3O+/OH- (C).NH4+/NH3 (D).C2H3O2-/HC2H3O2 (E).All of the above are conjugate acid-base pairs.
please help with 3 & 4 Question 3 Which of the following is a conjugate acid-base pair? O H2SO4/SO42- O HCI/OCI O H3O/OH O NH4+/NH3 O none of these Question 4 Which of the following must be true if a solution is to be considered acidic? O [H]<[OH-] O [H] > [OH) OH'] = [OH) Ок- [н'ион) two of these
The conjugate acid of NH3 is Select one a. NH21+ b. NH4 Ở c. NH21- Ô d, NH4OH e. There is not conjugate acid of this compound. The conjugate base of NH4+ is Select one: a. NH3 b. NH2 C. NH31+ d. NH3- e. There is no conjugate base of this ion. The formula for the conjugate base of HCO3- is Select one: a. co32 b. H2CO3 OC. CO2 d. C031- The conjugate acid of H20 is Select one: a....
Question 8 3 pts Which of the following is not a conjugate acid/base pair? O HC2H302/C2H302" O NH4+/NH3 CO2/C03 OH3PO4/H2PO4 Question 9 3 pts A 1.0 M solution of NaC2H3O2 in water is expected to be: Acidic because sodium acetate undergoes hydrolysis Neutral because sodium acetate is a salt Basic because acetate ion is the conjugate base of acetic acid Acidic because it forms acetic acid Question 10 3 pts Examples of ionizing radiation would include: infrared (IR) visible light...
(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....
Which of the following is NOT a conjugate acid-base pair? (a ) NH4+/NH2-. (b) H3O+/H2O (c) H2SO3/HSO3- (d) C2H3O2- /HC2H3O2 HC(e) Cal All of the above are conjugate acid-base pairs.
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) For the chemical reaction NH3(aq) + HCl(aq) → NH4*(aq) + CF (aq) the acid and conjugate base are a) NH3 (acid); NH4+ (conjugate base) b) NH3 (acid); CI (conjugate base) c) HCl (acid); NH3 (conjugate base) d) HCl(acid); NH4* (conjugate base) e) HCl (acid); CI (conjugate base)