Question

A)Calculte how much energy is required in order to remove electron of hydrogen atom where n1 = 1 and n2 = inFinity?
B)convert this energy into wavelength and frequency?

Answer 1

Explanation:

so, 275 kJ of energy is released when one mole of electrons "falls" from n = 5 to n = 2. E = hc/λ (this energy corresponds to the energy of one photon; the energy calculated in this problem is for one mole of photons so we will change this after we change the units from kJ to J).....

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