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The first orbital of H is represented by...

The first orbital of H is represented by`psi=2(1/a_0)^(3/2) e^-(r/a_0)` where `a_0` is Bohr's radius the probability of finding the electron at a distance r from the nucleus in the region dV is

A

`psi^2dr`

B

`int psi^2 4pi r^2dr`

C

`psi^2 4pi r^2dr`

D

`int psidv`

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