HW16 - HW16 Q1 Which of the following statements concerning...

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HW16 Q1 Which of the following statements concerning consumption of water in the US is INCORRECT? a. The largest use of water in the US is for generating electricity. b. The largest use of water by a US household is washing clothes. c. The second largest use of water in the US is for irrigation. d. Leaks account for 14% of the use of water in US households. Q2 Which of the following statements concerning the water cycle is INCORRECT? a. When saltwater evaporates, both the salt and water become gases. b. Most of the water on earth occurs as salt water. c. The largest amount of liquid fresh water occurs as ground water. d. The smallest amount of fresh water on earth occurs as runoff water. Q3 Which of the following statements concerning the production of municipal drinking water from runoff water is INCORRECT? a. Aluminum sulfate is added to remove suspended matter from raw water. b. Charcoal is added to remove organic contaminants. c.
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This note was uploaded on 10/19/2011 for the course CHEM 83 taught by Professor Bonk,j during the Fall '08 term at Duke.

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HW16 - HW16 Q1 Which of the following statements concerning...

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