Chemistry, 07.04.2020 20:23 gregorio03
A 35.0 g piece of metal wire is heated, and the temperature changes from 21 degrees Celsius to 52 degrees Celsius. The amount of heat absorbed is 320 calories. What is the specific heat of the metal?
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All cells are made of four types of acids, lipids, proteins, and carbohydrates.
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Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
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In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
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Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?
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A 35.0 g piece of metal wire is heated, and the temperature changes from 21 degrees Celsius to 52 de...
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