In the following reaction, HCO3(aq) + H₂O() CO3²-(aq) + H₂O*(aq) a. H3O+ is an acid and HCO3 is its conjugate base. b. HCO3 is an acid and CO3²- is its conjugate base. 2 c. HCO3 is an acid and H₂O is its conjugate base. d. H₂O is an acid and CO3² is its conjugate base. H3O+ is an acid and CO3² is its conjugate base. O a Ob Oc Od

Chemistry by OpenStax (2015-05-04)
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ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
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Chapter14: Acid-base Equilibria
Section: Chapter Questions
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D
Question 5
In the following reaction,
HCO3(aq) + H₂O() CO32 (aq) + H3O*(aq)
a. H3O+ is an acid and HCO3 is its conjugate base.
b. HCO3 is an acid and CO3²- is its conjugate base.
c. HCO3 is an acid and H₂O is its conjugate base.
d. H₂O is an acid and CO32 is its conjugate base.
ооо
H3O+ is an acid and CO32 is its conjugate base.
a
Ob
C
d
e
Transcribed Image Text:D Question 5 In the following reaction, HCO3(aq) + H₂O() CO32 (aq) + H3O*(aq) a. H3O+ is an acid and HCO3 is its conjugate base. b. HCO3 is an acid and CO3²- is its conjugate base. c. HCO3 is an acid and H₂O is its conjugate base. d. H₂O is an acid and CO32 is its conjugate base. ооо H3O+ is an acid and CO32 is its conjugate base. a Ob C d e
D
Question 5
Which of the following solutions is most acidic?
a. [H] = 1 × 10-4
b. [H] = 1 x 10-14
c. [OH-] = 1 x 10-3
d. pH = 10
e. pOH = 12
Ob
Oc
Od
Oe
Transcribed Image Text:D Question 5 Which of the following solutions is most acidic? a. [H] = 1 × 10-4 b. [H] = 1 x 10-14 c. [OH-] = 1 x 10-3 d. pH = 10 e. pOH = 12 Ob Oc Od Oe
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