The diagram that represents a solution of a weak diprotic acid and the diagram that represents a chemically implausible situation is to be identified out of the given options. Concept introduction: An acid that donates two protons per molecule to an aqueous solution is called diprotic acid. Example, sulphuric acid. The first ionization of the weak diprotic acid takes place as shown below, H 2 A(aq) + H 2 O(l) ⇌ H 3 O + ( aq ) + HA − ( aq ) K a1 is the measure of the dissociation of the first proton of an acid and is known as first acid-ionization constant, it is specific at specific values of temperature. K a1 = [ H 3 O + ] [ HA − ] [ H 2 A ] …… (1) The second ionization of the weak diprotic acid takes place as follows, HA − ( aq ) + H 2 O(l) ⇌ H 3 O + ( aq ) + A − ( aq ) K a2 is the measure of the dissociation of the second proton of an acid and is known as second acid-ionization constant, it is specific at specific values oftemperature. K a2 = [ H 3 O + ] [ A − ] [ HA − ] …… (2)
The diagram that represents a solution of a weak diprotic acid and the diagram that represents a chemically implausible situation is to be identified out of the given options. Concept introduction: An acid that donates two protons per molecule to an aqueous solution is called diprotic acid. Example, sulphuric acid. The first ionization of the weak diprotic acid takes place as shown below, H 2 A(aq) + H 2 O(l) ⇌ H 3 O + ( aq ) + HA − ( aq ) K a1 is the measure of the dissociation of the first proton of an acid and is known as first acid-ionization constant, it is specific at specific values of temperature. K a1 = [ H 3 O + ] [ HA − ] [ H 2 A ] …… (1) The second ionization of the weak diprotic acid takes place as follows, HA − ( aq ) + H 2 O(l) ⇌ H 3 O + ( aq ) + A − ( aq ) K a2 is the measure of the dissociation of the second proton of an acid and is known as second acid-ionization constant, it is specific at specific values oftemperature. K a2 = [ H 3 O + ] [ A − ] [ HA − ] …… (2)
The diagram that represents a solution of a weak diprotic acid and the diagram that represents a chemically implausible situation is to be identified out of the given options.
Concept introduction:
An acid that donates two protons per molecule to an aqueous solution is called diprotic acid. Example, sulphuric acid.
The first ionization of the weak diprotic acid takes place as shown below,
H2A(aq)+H2O(l)⇌H3O+(aq)+HA−(aq)
Ka1 is the measure of the dissociation of the first proton of an acid and is known as first acid-ionization constant, it is specific at specific values of temperature.
Ka1=[H3O+][HA−][H2A] …… (1)
The second ionization of the weak diprotic acid takes place as follows,
HA−(aq)+H2O(l)⇌H3O+(aq)+A−(aq)
Ka2 is the measure of the dissociation of the second proton of an acid and is known as second acid-ionization constant, it is specific at specific values oftemperature.
21.50 Determine the combinations of haloalkane(s) and alkoxide(s) that could be used to
synthesize the following ethers through Williamson ether synthesis.
(a)
(c)
(d)
(e)
(f)
H₂CO
1. Arrange the following in order of increasing bond energy (lowest bond energy first, highest bond
energy last). Provide your rationale. C=C, C-F, C=C, C-N, C-C
List the bond order for each example.
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.