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What is the amount of energy (in kJ) released when 1 mole of photons are emitted from an electron transition of n

Answer :

REDGEEK2531GO

Explanation:

The formula applied here is rydberg's equation (Bohr's equation.)

E = -Rh (1/(nf)^2 - 1/(ni)^2)

where Rh = Rydberg constant = 2.8*10^-18

1 mole = 6.02 * 10^23 particles

nf & ni stand for final & initial principal quantum numbers respectively.

your question lacks the principal quantum numbers.

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