A How can the emission spectrum of an element be used to find the ionisation energy…
CHEMISTRY · Multi-part · CBSE · Chemistry · Structure of Atom · Structure of Atom
Problem
1. a How can the emission spectrum of an element be used to find the ionisation energy of its outermost electron?
(a) How can the emission spectrum of an element be used to find the ionisation energy of its outermost electron?
(b) A line in the emission spectrum of sodium has a wavelength of 598 nm. Calculate the energy of the photon emitted.
(c) The convergence limit of helium is 50.4 nm. Calculate the ionisation energy of helium.