Does anyone know how to solve either or both of thseI am stumped and I dont have a clue? Can someone help me!!!How many kilojoules of heat energy are required to heat all the aluminum (Cp of Al 0.902 J/g.oC) in a roll of aluminum foil (500 .0 g) from room temperature (25.0 oC) to the temperature of a hot oven (250.0 oC)?One way to cool down your cup of coffee is to plunge an ice-cold piece of aluminum into itSuppose you store a 20.0 g piece of aluminum (Cp of Fe 0.902 J/g.oC) in the refrigerator at 440 oC and then drop it into your coffeeThe coffee temperature drops from 90.0 oC to 55.0 oCHow many joules of heat energy did the aluminum block absorb? (Ignore the cooling of the cup.)
What about pureeing the corn yourself, and then rolling the nuggets in it, as well as flour/cornstarch/panko? Mayonaise or eggs also for washI suggest baking but frying is also good.
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Cp of Al 0.902J/goC Amount of heat required to raise the temp of 1 g Al through 1oC 0.902 J -500 g - 0.902X 500 451 J -g -225oC 451X 225 101475 J 101.475 kJ
