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Chemistry 18 Online
OpenStudy (anonymous):

idodine molecules dissociates into atoms after absorbing light of 4500 ANGSTROM .if one quantum of radiation is absorbed by each molecules ,calculate the kinetic energy of iodine atoms .

OpenStudy (mos1635):

λ=4500 10^-10 m c=3 10^8 m/sec f=........ energy of photon E=h f E=..... you mast have energy for spliting bond I-I K=(E(phot)-E(split) /2

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