Chemistry, asked by chantrajakemona, 1 year ago

Radius of hydrogen's third atomic radius

Answers

Answered by AkshayJadhav
0
Here, r =? n = 3, E =?

As r = n2h2/4∏2 mke2

r = 9 × (6.6 × 10-34)2 × 9 × 109/ [4 × (22/7) × (22/7) × 9.1 × 10-31 (1.6 × 10-19)2

= 4.775 × 10-10 m

= 4.775 Å

E = - 2∏2 mk2 e4/n2h2

On putting the standard values, we get

E = - 2.43 × 10-19 J
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