Question
In: Chemistry
For the following reactions list the products if the second reactant acts as the Base. Which products are the conjugate acid/base?
For the following reactions list the products if the second reactant acts as the Base. Which products are the conjugate acid/base?
A. HNO2 + CH3NH2 ↔
Conjugate Acid:
Conjugate Base:
B. NH3+ + PO43- ↔
Conjugate Acid:
Conjugate Base:
Solutions
Expert Solution
Conjugate acid-base pairs are the pairs that differ only by a single proton.
Conjugate acid is the species formed when a base accepts a proton from an acid.
The conjugate base is the species formed when an acid donates a proton to the base.
A)
HNO2 + CH3NH2
CH3NH3++
NO2-
Conjugate acid: CH3NH3+
Conjugate base: NO2-
B)
NH3+ +
PO43-
HPO42-+ NH2
Conjugate acid: HPO42-
Conjugate base: NH2
queen_honey_blossom answered 2 years agoRelated Solutions
For each of the following reactions identify the conjugate acid (CA) and conjugate base (CB): Reaction...
For each of the following reactions identify the conjugate acid
(CA) and conjugate base (CB):
Reaction
1: HCO3-
+ H2O (gives)
H3O+ + CO32-
Reaction 2:
HSO4-
+
HCN (gives) CN- + H2SO4
A.
Reaction 1: CA: H3O+, CB :
CO32-, Reaction 2: CA:
H2SO4 , CB: CN-
B.
Reaction 1: CB: H3O+, CA :
CO32-, Reaction 2: CA:
H2SO4 , CB: CN-
C.
Reaction 1: CA: H3O+, CB :
CO32-, Reaction 2: CB:
H2SO4 , CA: CN-
D.
Reaction 1: CB: H3O+, CA :
CO32-, Reaction 2:...
a) Use the following reactions to explain the meaning of conjugate acid and base: i) CH3COOH...
a) Use the following reactions to explain the meaning of
conjugate acid and base:
i) CH3COOH + H2OCH3COO- + H3O+ ii)CO -2 +H OHCO - +OH-
Write the order of Lowry-Bronsted acid and base in the above
equations. b) Using the following equations, explain the statement
“Water is amphoteric”
i) HCl + H2OH3O+ + Cl- ii) NH3 + H2ONH4+ + OH-
323
What is the conjugate acid of each of the following? What is the conjugate base of...
What is the conjugate acid of each of the following? What is the
conjugate base of each?
a) C4H8NH
b)
H2C6H5O7−
c) HNO2
3.Write the formula for the conjugate acid of each of the following bases. Base: Conjugate acid:...
3.Write the formula for the conjugate acid of each of
the following bases.
Base:
Conjugate acid:
HS−
HCO3−
CO32−
HPO42−
SO42−
Acid
Conjugate base
(a) HNO2
(b)
H2SO4
(c) H2S
(d) HCN
(e) HCOOH
Conjugate Acid-Base Pairs: a.) The formula for the conjugate base of H2C2O4 is _____________. b.) The...
Conjugate Acid-Base Pairs:
a.) The formula for the conjugate base of
H2C2O4 is _____________.
b.) The formula for the conjugate acid of
HCO3- is ______________.
c.) The formula for the conjugate acid of
C2O42_ is ______________.
d.) The formula for the conjugate acid of
HPO42_ is ______________.
e.) The formula for the conjugate base of
HCO3- is ______________.
f.) The formula for the conjugate acid of
HSO3- is _______________.
Conjugate Acid-Base Pairs: a.) The formula for the conjugate base of H2C2O4 is _____________. b.) The...
Conjugate Acid-Base Pairs:
a.) The formula for the conjugate base of
H2C2O4 is _____________.
b.) The formula for the conjugate acid of
HCO3- is ______________.
c.) The formula for the conjugate acid of
C2O42_ is ______________.
d.) The formula for the conjugate acid of
HPO42_ is ______________.
e.) The formula for the conjugate base of
HCO3- is ______________.
f.) The formula for the conjugate acid of
HSO3- is _______________.
Complete the following tables: Acid Conjugate Base Base Conjugate Acid H2O H3O+ CN- HS- HNO2 NH3...
Complete the following tables:
Acid
Conjugate Base
Base
Conjugate Acid
H2O
H3O+
CN-
HS-
HNO2
NH3
HSO4-
HCO3-
Identify the Bronsted-Lowry acid, the Bronsted-Lowry base, the conjugate acid and the conjugate base for each...
Identify the Bronsted-Lowry acid, the Bronsted-Lowry base, the
conjugate acid and the conjugate base for each of the following
reactions.
1. H2CO3(aq) + H2O+(aq) <-----> H3O+(aq) + HCO3-(aq)
2. NH3(aq) + H2O(l) <-----> NH4+ (aq) + OH -(aq)
3. HNO3 (aq) <-----> H2O(l) H3O+(aq) + NO3- (aq)
4. C5H5N (aq) + H2O(l) <-----> C5H5NH+(aq) + OH- (aq)
Identify the acid and conjugate base in each reaction. Calculate the pKA for each acid. List...
Identify the acid and conjugate base in each reaction. Calculate
the pKA for each acid. List them in order from
the strongest to weakest acid.
HC2H3O2 + H2O -->
H3O+ +
C2H3O2-,
KA = 1.7 x 10-5
HC7H5O2 + H2O -->
H3O+ +
C7H5O2-,
KA = 6.3 x 10-5
HC6H4NO2+H2O -->
H3O+ +
C6H4NO2-,
KA = 1.4 x 10-5
a) From the list below, pick an acid, along with its conjugate base, that can be...
a) From the list below, pick an acid, along with its conjugate
base, that can be used to make a pH 7.40 buffer.
H3PO4 Ka = 6.9 x 10-3 H2PO4- Ka = 6.4 x 10-8 HPO42- Ka = 4.8 x
10-13
b) If you have 0.100 M solutions of the acid and the conjugate
base in the system that you picked and there was 20.0 mL of the
base, how many mL of the acid would you need to make...
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