One quantum is absorbed per molecule of gaseous iodine for converting into iodine atoms. If light absorbed has wavelength of `5000A^(@)`, The energy required in `kJ mol^(-1)` is

One quantum is absorbed per gaseous molecule of Br_2 for converting into Br atoms. If light absorbed has wavelength 5000Å, then the bond energy of Br_2 is about... KJ/mol (1 eV/particle=96 KJ/mol)

The number of oxygen molecules produced per-quantum of light absorbed is

The number of oxygen molecules produced per-quantum of light absorbed is

An atom absorb 2eV energy and is excited to next energy state . The wavelength of light absorbed will be

Calculate the energy needed to convert three moles of sodium atoms in the gaseous state to sodium ions, The ionization energy of sodium is 495 kJ mol^(-1)

lodine molecule dissociates into atoms after absorbing light of 4500Å . If one quantum of radiation is absorbed by each molecule, calculate the kinetic energy of iodine atoms. Bond energy of I_(2) is 240kJmol^(-1)

A photon of 5000 A^o is used to break the iodine molecule, then the % of energy converted to the K.E. of iodine atoms if bond dissociation energy of I_2 ​ molecule is 155.5 kJ/mol is: