$E_{n} = - \frac{313.6}{n^{2}}$ , if the value of $E_{n} = - 34.84$ to which value 'n' corresponds:

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Solution

The correct option is B 3
Given:
$E_{n} = - \frac{313.6}{n^{2}}$ ......(1)
$E_{n} = - 34.84$ ......(2)
From (1) and (2)
$- 34.84 = - \frac{313.6}{n^{2}}$
$n^{2} = \frac{313.6}{34.84} = 9$
$n = 3$

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Similar questions

E_{n} = - \frac{313.6}{n^{2}}

E_{i} = - 34.84

n

E_{n} = \frac{- 313.6}{n^{2}}

E_{n} = - 34.84

E_{n} = - 313.6 / n^{2}

k c a l / m o l

E = - 34.84

k c a l / m o l

n

E_{n} = - 313.6 / n^{2} k c a l / m o l e

E = - 34.84 k c a l / m o l e

n

n^{t h}

E_{n} = - \frac{313.6}{n^{2}}

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