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Grade 11Inorganic Chemistry

The dissociation of I2 into 2I utilizes one photon per iodine molecule.The Max frequency is 4995 amstrong.Calculate no. Of moles of I2 dissociated per KJ of photon energy

Profile image of Shivam
7 Years agoGrade 11
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1 Answer

Profile image of sandeep reddy
7 Years ago
  • total energy is h\wavelenth*frequency.total energy is 1000kj.energy of each photon is 4995*plank constant and in joules your enargy of each photon is 33066.9*10^-44joulles.toltal photons of these energy is 0.0302*10^44enery phitons .one photon issufficent to desrtoy one i2 so no of moles is 5*10^18 moles will dissociate per one kj energy.

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