Determien the molality of an aqueous solution
Determien the molality of an aqueous solution of a non electrolyte if the freezing point of the solution is -7.8 degrees C and the freezing point of pure water under the conditions of the experiment is calculated to be 0.1 degrees C?
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Determine how many pounds of CO2 are produced from the complete combustion of 1.00 gal of gasoline? Assume that gasoline has the formula C8H18 and has a density of 0.703g/mL.
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A solution is prepared in 125.814 g of the solvent cyclohexane by dissolving the 9.823g of an unknown compound. The molality of the solution is determined to be 0.505 m by freezing point depression determination.
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What was the pressure in the gs tank during the summer when a gas at 4.5 atm pressure was stored in a tank during the winter at 10c. During the summer temp storage area reached 42.0 c.
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