. the energy of shells in a hydrogen atom is calculated by the formula e = -eo/n^2 where n is any integer, and eo = 2.179x10^-18 j. so, the energy of a ground state electron in hydrogen is:
e = -2.179x10^-18 j / 1^2 = -2.179x10^-21 kj
consequently, to ionize this electron would require the input of 2.179x10^-21 kj
2. the wavelength of a photon with this energy would be:
energy = hc/wavelength
wavelength = hc/energy
wavelength = 6.626x10^-34 js (2.998x10^8 m/s) / 2.179x10^-18 j = 9.116x10^-8 m
converting to nanometers gives: 91.16 nm
3. repeat the calculation in 1, but using n=5.
4. repeat the calculation in 2 using the energy calculated in 3.
answer: aerobic respiration is metabolic process in which food ( glucose) is metabolized ( in presence of oxygen) to derive large amount of energy ( in the form of atp) through a series of three stages that is glycolysis, kreb cycle, and electron transport chain.
anaerobic respiration another from of cellular respiration where food is broken down to derive energy in the absence of oxygen.
alcoholic fermentation is a metabolic process by which sugar is converted into cellular energy ( in the form of atp), ethanol, and carbon dioxide.
lactic acid fermentation is a metabolic process by which glucose is converted into cellular energy and lactic acid.
thus, the correct match is-
aerobic respiration- a) the breakdown of food to create energy in the presence of oxygen.
alcoholic fermentation- c) a process that converts sugars into cellular energy, ethanol, and carbon dioxide.
anaerobic respiration- b) the production of energy without the presence of oxygen.
lactic acid fermentation- d) a process that converts glucose into cellular energy and lactic acid.