Chemistry, asked by tanishsuri2, 10 months ago

calculate the energy of kilocalorie per mole of the photon of an electromagnetic radiation of wavelength 5700 angstrom

Answers

Answered by prekshitchauhan22

1

Answer:

h × x = 12420eV/A∘ E = hc/λ = 12420/5700 = 2.179eV = 3.49 × 10-19J Energy in J/mol = E × NA = 3.49 × 10-19 × 6.023 × 1023 = 21 × 104J/mol ...

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