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A student heats 5.128 g sodium bicarbonate to completely decompose the sample to sodium carbonate. 3.2349 g of sodium carbonate was produced. Calculate the atom economy of this reaction.
Write the structural formula for each of the following compounds. 3-ethyl-2,3-dimethylpentane
Calculate the energy of the photons and determine which principal quantum levels the transition might come from.
If the metal crystallizes in a body-centered cubic structure, which choice is closest to the atomic mass?
Determine how many grams of Phosphorus tri-fluoride will be produced when 40.1 g of F2 mix, and the reaction has a 78.1% yield?
Write the chain propagation steps for the formation of dichloromethane in the chlorination of methane
Compute the amount of heat liberated when 6.07 g of n-octane is burned completely with excess oxygen to form carbon dioxide and liquid water.
describe the unit cell for potassium flouride, copper(I) flouride, and cadmium flouride. How many atoms of each type are in each unit cell?
describe one or more simple chemical tests that would distinuish acetaminophen from ibuprofem
How many types of nonequivalent protons does the following compound contain
A digital watch battery draws 0.20 milliamperes of current, which is provided by a mercury battery whose net reaction is: HgO(s) + Zn(s) ? ZnO(s) + Hg(l) If a partially used battery contains 2.30 g of each of these four substances, for how many ho..
how does the average kinetic energy of different gases compare when they are at the same temperature?
the volume of 4 cubic meters of gas is kept under constant pressure. its tempeture is increased from a minus 73 degrees celsius to 127 degrees celsius. What is the new volume of the gas?
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