Chemistry - Atomic Structure Question with Solution | TestHub

The energy of one mole of photons of radiation of frequency$2\times {10}^{12} \mathrm{Hz}$in${\mathrm{Jmol}}^{-1}$is _____ .
(Nearest integer)
(Given:$\mathrm{h}=6.626\times {10}^{-34}\mathrm{Js}$${\mathrm{N}}_{\mathrm{A}}=6.022\times {10}^{23} {\mathrm{mol}}^{-1}$)