Calculate the kinetic energy of 1mol of 1g O2 at 47oC.
3.24 x 102 J
2.24 x 102 J
1.24 x 103 J
1.24 x 102 J
Wavelength of a 1 keV photon is 1.24×10−9m. What is the frequency of 1 MeV photon