[" B.4.One quantum is absorbed per gaseous molecule of Br,for converting into Bratoms.If light absorbed has "],[" wavelength "5000A" ,calculate energy required in kJlmol."]

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)

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

Number of O_2 molecules released per quantum of light absorbed.

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

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

A photon of 300 nm is absorbed by a gas which then re-emits photon .One re-emited photon has a wavelength of 400 nm .Calculate the energy of the other photon re-emitted not

A photon of 300 nm is absorbed by a gas which then re-emits photon .One re-emited photon has a wavelength of 400 nm .Calculate the energy of the other photon re-emitted not

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.