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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 choices is a Brønsted acid/base conjugate pair? CÓ NHI NH. O HCIO/CH O HCI 7H30 O H2SO4/SO_2- O CH3COOF/ CH3C00
8) For the chemical reaction NH3(aq) + HCl(aq) → NHA" (aq) + Cl(aq) the acid and conjugate base are a) HCl (acid); CH(conjugate base) b) HCl(acid); NH; (conjugate base) c) HCI (acid); NHA" (conjugate base) d) NH3 (acid); NH4* (conjugate base) e) NH, (acid); CI (conjugate base)
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.
Question Which of the following pairs is not a conjugate acid-base pair? Онсин O OH102- OH202/1H02 O NHI*NH: O H2O/OH
NH4+ and NH3 are considered a conjugate acid-base pair. O False True
Acid Base ⇄ Conjugate Acid Conjugate Base (A) CH3COOH H2O ⇄ (B) NH3 H2O ⇄ (C) ⇄ HF OH− (D) H2O → I− (E) C5H5NH+ H2O ⇄ [H+] [OH−] pH pOH Acid, Base or Neutral (A) 1.0x10−3 M (B) 4.5x10‒8 M (C) 9.45 (D) 1.33
(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....
What is the conjugate base of each of the following acids? (a) NH3 (b) H20 (c) H2 (d) HC=CH (e) CH3OH (f) H307 What is the conjugate acid of each of the following bases? (a) HS04 (6) H2O (C) CH3NH2 (d) NH2 (e) CH3CH2 (f) CH3CO2
QUESTION 9 Which of the following choices is a Brønsted acid/base conjugate palr? Онсl/H30" O Nz/NH3 O HCO3/CIO3 O H2SO4/50,2- O CH3COOFI CH3COO