Engineering
Chemistry
Quantum Numbers
Question
The number of atomic orbitals from the following having 5 radial nodes is _____________.
7s, 7p, 6s, 8p, 8d
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Solution
Number of radial node = (n – ℓ – 1)
| orbital | number of radial node = (n – ℓ – 1) | |
| (i) | 7s | (7 – 0 – 1) = 6 |
| (ii) | 7p | (7 – 1 – 1) = 5 |
| (iii) | 8s | (8 – 0 – 1) = 7 |
| (iv) | 8d | (8 – 2 – 1) = 5 |
| (v) | 6s | (6 – 0 – 1) = 5 |