Find the densities of the matal and the unknown liquid
A piece of metal wieghs 50.0 N in air, 36.0 N in water, and 41.0 N in an unknown liquid. Find the densities of the matal and the unknown liquid
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How many carbon dioxide in kilograms is produced upon the complete combustion of 18.9 L of propane (approximate contents of one 5-gal tank)? Assume that the density of the liquid propane in the tank is 0.621g/mL.
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