In a 0.080 M NH 3 solution, what percent of the NH 3 is present as NH 4 + has to be calculated. Concept Information: Strong base and weak base: Strong base dissociates into its constituent ions fully. It produces more of hydroxide ions while dissolved in water. Weak bases partially dissociates into its constituent ions. According to Bronsted-Lowry, strong base is a good proton acceptor whereas weak base is a poor proton acceptor Since, the ionization of a weak base is incomplete, it is treated in the same way as the ionization of a weak acid. The ionization of a weak base B is given by the below equation. B (aq) +H 2 O (l) → HB + (aq) +OH - (aq) The equilibrium expression for the ionization of weak base B will be, K b = [ HB + ] [ OH - ] [ B ] Where, K b is base ionization constant, [ OH − ] is concentration of hydroxide ion [ HB + ] is concentration of conjugate acid [ B] is concentration of the base Percent ionization: A quantitative measure of the degree of ionization is percent ionization. For a weak, base HB percent ionization can be calculated as follows, percent ionization = [OH - ] [HB] × 100 % To Calculate: The percent of the NH 3 is present as NH 4 + in the given solution
In a 0.080 M NH 3 solution, what percent of the NH 3 is present as NH 4 + has to be calculated. Concept Information: Strong base and weak base: Strong base dissociates into its constituent ions fully. It produces more of hydroxide ions while dissolved in water. Weak bases partially dissociates into its constituent ions. According to Bronsted-Lowry, strong base is a good proton acceptor whereas weak base is a poor proton acceptor Since, the ionization of a weak base is incomplete, it is treated in the same way as the ionization of a weak acid. The ionization of a weak base B is given by the below equation. B (aq) +H 2 O (l) → HB + (aq) +OH - (aq) The equilibrium expression for the ionization of weak base B will be, K b = [ HB + ] [ OH - ] [ B ] Where, K b is base ionization constant, [ OH − ] is concentration of hydroxide ion [ HB + ] is concentration of conjugate acid [ B] is concentration of the base Percent ionization: A quantitative measure of the degree of ionization is percent ionization. For a weak, base HB percent ionization can be calculated as follows, percent ionization = [OH - ] [HB] × 100 % To Calculate: The percent of the NH 3 is present as NH 4 + in the given solution
Solution Summary: The author compares the ionization of strong base and weak base. Strong base is a good proton acceptor, while weak bases are poor.
In a 0.080 MNH3 solution, what percent of the
NH3 is present as
NH4+ has to be calculated.
Concept Information:
Strong base and weak base:
Strong base dissociates into its constituent ions fully. It produces more of hydroxide ions while dissolved in water. Weak bases partially dissociates into its constituent ions.
According to Bronsted-Lowry, strong base is a good proton acceptor whereas weak base is a poor proton acceptor
Since, the ionization of a weak base is incomplete, it is treated in the same way as the ionization of a weak acid.
The ionization of a weak base
B is given by the below equation.
B(aq)+H2O(l)→HB+(aq)+OH-(aq)
The equilibrium expression for the ionization of weak base
B will be,
Kb=[HB+][OH-][B]
Where,
Kb is base ionization constant,
[OH−] is concentration of hydroxide ion
[HB+] is concentration of conjugate acid
[B] is concentration of the base
Percent ionization:
A quantitative measure of the degree of ionization is percent ionization.
For a weak, base
HB percent ionization can be calculated as follows,
percentionization=[OH-][HB]×100%
To Calculate: The percent of the
NH3 is present as
NH4+ in the given solution
Please sirrr soollveee these parts pleaseeee and thank youuuuu, don't solve it by AI plleeaasseee
Please sirrr soollveee these parts pleaseeee and thank youuuuu
4.
Read paragraph 4.15 from your textbook, use your calculated lattice energy values for
CuO, CuCO3 and Cu(OH)2 an explain thermal decomposition reaction of malachite:
Cu2CO3(OH)2 →2CuO + H2O + CO2
(3 points)
Chapter 16 Solutions
GEN COMBO CHEMISTRY: ATOMS FIRST; ALEKS 360 2S ACCESS CARD CHEMISTRY:ATOMS FIRST
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.