The potential energy curve for the H_2 molecu | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The potential energy curve for the $H_2$ molecule represents the variation of potential energy with respect to the internuclear distance between t

Vedclass · Accepted Answer

Vedclass · Answer

(B) The potential energy curve for the $H_2$ molecule represents the variation of potential energy with respect to the internuclear distance between the two hydrogen atoms.At very large distances,the potential energy is zero.As the atoms approach each other,the attractive forces dominate,and the potential energy decreases.At a specific distance (the equilibrium bond length),the potential energy reaches a minimum,which corresponds to the most stable state of the molecule.If the atoms are brought even closer,the repulsive forces between the nuclei become dominant,causing the potential energy to increase sharply.This characteristic shape,showing a minimum,is represented by the graph in option $B$.

The potential energy curve for the $H_2$ molecule as a function of internuclear distance is:

Similar Questions

Write the Lewis structure of the following compounds and show the formal charge on each atom: $HNO_3, NO_2, H_2SO_4$.

Arrange the following bonds in increasing order of bond length and provide the reason: $C-C$,$C=C$,$C\equiv C$.

For the formation of a covalent bond,the difference in the value of electronegativities should be

Write the Lewis dot structure of $CO$ molecule.

Which one of the following has the longest covalent bond distance?

Vedclass Test Series

Exam Paper Generator

Online Exam Module