Which of the following is not a reason that power plants are unable to achieve 100 percent efficiency? a. the amount of work obtained from a process never has work needing to go into it. b. not all energy is converted heat from chemical reactions into useful work. c. heat is often a waste product. d. entropy increases.
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Use examples from the article to explain one positive and one negative effect that chemistry has had on society
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Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water
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This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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Which of the following is not a reason that power plants are unable to achieve 100 percent efficienc...
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