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please help with 3 & 4 Question 3 Which of the following is a conjugate acid-base...
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.
INH 4. Which of the following is not a conjugate acid/base pair? A) HCIO/CIO- B) H2SO4/HSO4 C) NH4+/NH3 E) all of these are conjugate acid base pairs D) H2O The poH of a 0,010 M aqueous solution of Ca(OH)2 is A) 11.70 B) 12.00 C) 12.30 D) 12.60E ) 1.70
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....
need help with these 2 questions HCO3 + OH -> H2O + CO32- Acid: Base: Conjugate Acid: Conjugate Base: Question 21 HCI + NH3-NH4++CI Acid: Base: Conjugate Acid: 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.
3. (a) Identify the acid & it's conjugate base and the base & it's conjugate acid for the reaction below. HIO (aq) + H2O() H3O+ (aq) + 10 (aq) Acid Conjugate base Base Conjugate acid 4. (a) Identify the base & it's conjugate acid and the acid & it's conjugate base for the reaction below: NH3 (aq) + H2O) = OH(aq) + NH4* (aq) Base Conjugate acid Acid Conjugate base 5. (a) HOCI is an acid. What is it's conjugate...
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.
QUESTION 9 Which of the following choices is a Brønsted acid/base conjugate pair? O CH3COOF / CH3C00 O HCIO3/CI O NHỒI NHA O H2SO4 / SO42- OHCI / H30"
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-