If 64.1 grams of sulfur dioxide reacts completely with 159.9 grams bromine and an unknown water form to 161.9g of hydrogen bromide and 98.1 of sulfuric acid. How many grams of water reacted

The nuclear potential that binds protons and neutrons in the nucleus of an atom is often approximated by a square well. imagine a proton conned in an innite square well of length 105 nm, a typical nuclear diameter. calculate the wavelength and energy associated with the photon that is emitted when the proton undergoes a transition from the rst excited state (n 2) to the ground state (n 1). in what region of the electromagnetic spectrum does this wavelength belong?