Combustion of methane
Use average bond energies to calculate Delta H_{{rm{rxn}}} for the combustion of methane ({rm{CH}}_4 ).
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An automobile gasoline tank holds 49 of gasoline. When the gasoline burns, 172 of oxygen are consumed and carbon dioxide and water are produced.What is the total combined mass of carbon dioxide and water that is produced?
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If the de Broglie wavelength for an electron in a hydrogen atom is 3.31times 10^{-10}~rm m, how fast is the electron moving relative to the speed of light? The speed of light is 3.00times10^8 ~rm m/s.
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Derive an expression for the compression factor of a gas that obeys the equation of state P(V - nb) = nRT, where b and R are constants. If the pressure and temperature are such that V = 10b, what is the numerical value of the compressi
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