Iodine molecule dissociates into atoms after absorbing light of
PHYSICS · Subjective · CBSE · Physics · Dual Nature of Radiation and Matter · Dual Nature of Radiation and Matter
Problem
Iodine molecule dissociates into atoms after absorbing light of 4500A˚. If one quantum of radiation is absorbed by each molecule, calculate the kinetic energy of iodine atoms. (Bond energy of I2=240kJ mol−1) (IIT 1995)