A proton in a linear accelerator has a de Broglie wavelength of 122 pm. What is the speed of the proton?
Solution 52EStep 1Comparison of both these processess can be made Ionization of F- Electron affinity of F 1.For an ion like F- ionization energy is the 1. For an atom like F electron affinity is the energy required to remove an electron from energy change accompanying the addition of the gaseous atom an electron. 2.Electron is removed from an octet 2.On electron addition the stable noble gas configuration configuration is attained 3.Equation is as given below 3.Equation is as given below F (g) F -(g) F F +e - (g) (g) 4.Sign will be negative 4.Sign will be positive