Question

En=-313.6/n2 kcal/mole. if the value ofE=-34.84 kcal/mole to which value does n corresponds to

Answer 1

Answer: n = 3

Explanation: Energy is inversely related to square of the value of n i.e the energy level.

$E=\frac{-313.6}{n^2}kcal/mol$

Given :

$E=-34.84kcal/mol$

$-34.84=\frac{-313.6}{n^2}kcal/mol$

$n^2=9.00$

$n=\sqrt {9}$

$n=3$

Thus n corresponds to 3rd energy level.

Answer 2

Answer:

vAnswer: n = 3

Explanation: Energy is inversely related to square of the value of n i.e the energy level.

E=\frac{-313.6}{n^2}kcal/molE=n2−313.6kcal/mol

Given :

E=-34.84kcal/molE=−34.84kcal/mol

-34.84=\frac{-313.6}{n^2}kcal/mol−34.84=n2−313.6kcal/mol

n^2=9.00n2=9.00

n=\sqrt {9}n=9

n=3n=3