Chemistry Grade 11 Unit 1 Tutorial Part 5 in Afan Oromo

#subscribe #aliyi_science_tube #Chemistry Grade 11 Unit 1 Tutorial Part 5 in Afan Oromo #new curriculum Chemitry Grade 11 Unt 1 Tutorial Part 5 in Afan Oromo #bohr model of the hydrogen atom #bohr’s model of the hydrogen atom key assumptions #hydrogen emission spectrum overview #limitations of the bohr’s model #state Bohr’s assumption of energy of the electron in an hydrogen atom #calculate the radius of electron orbit, the electron velocity and the energy of an electron using Bohr's model #explain that the line spectrum of hydrogen atom demonstrates the quantized nature of the energy of its electron #explain that atoms emit or absorb energy when they undergo transitions from one state to another #compose the limitations of Bohr’s theory. #Calculate the energy emitted when an electron moves from the n = 3 to the n = 2 energy level. Determine the wavelength of the emitted energy. #What is the wavelength of a photon (in nanometers) emitted during a transition from the n = 5 state to the n = 2 state in the hydrogen atom? #Calculate the frequency of the green line arising from the electron moving from n = 4 to n = 20 in the visible spectrum of the hydrogen atom using Bohr’s theory.