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An ideal gas is enclosed in a cylinder with a movable piston on top of it. The piston has a mass of 8,000 g and an area of 5.00 cm² and is free to slide up and down, keeping the pressure of the gas constant. (a) How much work is done on the gas as the temperature of 0.155 mol of the gas is raised from 15.0°C to 250°C? J
A Carnot engine operates between 110°C and 18°C. How much ice can the engine melt from its exhaust after it has done 6.0 × 104 J of work? (The latent heat of fusion for water is 3.33 x 105 J/kg.) kg Need Help? Read It Watch It