Respuesta :
Answer:
The order of decreasing bond polarity (most polar to least polar):
As-Cl, P-Cl, N-Cl
Also, the order of increasing bond polarity (least polar to most polar):
N-Cl, P-Cl, As-Cl
Explanation:
Polar bonds are the chemical bonds in which the electrons are not shared equally between the two atoms due to the difference in electronegativity.
As the electronegativity difference increases, the polarity of the chemical bond increases.
In a periodic table, electronegativity of the elements increases across the period and decreases down the group. Thus, among the given elements, chlorine (Cl) is the most electronegative element, followed by nitrogen (N), phosphorus (P) and arsenic (As).
The electronegativity values of the following elements are:
Cl = 3.16
N = 3.04
P = 2.19
As = 2.18
Since, the difference in electronegativity is maximum between As and Cl, thus the As-Cl bond is the most polar bond.
Also, the difference in electronegativity is minimum between N and Cl, thus the N-Cl bond is the least polar bond.
Therefore, the order of decreasing bond polarity (most polar to least polar):
As-Cl, P-Cl, N-Cl
Also, the order of increasing bond polarity (least polar to most polar):
N-Cl, P-Cl, As-Cl
The study of the chemical and bond is called chemistry.
The correct answer to the question is as mentioned below
What is polarity?
- Polarity is a separation of electric charge leading to a molecule or its chemical groups having an electric dipole moment, with a negatively charged end and a positively charged end.
The order of decreasing bond polarity is as follows:-
- As-Cl > P-Cl > N-Cl
The order of increasing bond polarity (least polar to most polar):
- N-Cl >P-Cl > As-Cl
Polar bonds are chemical bonds in which the electrons are not shared equally between the two atoms due to the difference in electronegativity. As the electronegativity difference increases, the polarity of the chemical bond increases.
In a periodic table, the electronegativity of the elements increases across the period and decreases down the group. Thus, among the given elements, chlorine (Cl) is the most electronegative element, followed by nitrogen (N), phosphorus (P), and arsenic (As).
The electronegativity values of the following elements are:
- Cl = 3.16
- N = 3.04
- P = 2.19
- As = 2.18
Since the difference in electronegativity is maximum between As and Cl, thus the As-Cl bond is the most polar bond. Also, the difference in electronegativity is minimum between N and Cl, thus the N-Cl bond is the least polar bond.
Therefore, the order of decreasing bond polarity (most polar to least polar):
- As-Cl > P-Cl> N-Cl
Also, the order of increasing bond polarity (least polar to most polar):
- N-Cl <P-Cl < As-Cl
Hence, the correct answer is mentioned above.
For more information about the polarity. refer to the link:-
https://brainly.com/question/15988737
