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Agas cylinder contains 4.1 atm of he, 0.6 atm of co2, and 2.7 atm of n2. what is the total pressure in the cylinder
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Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o
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What must be in balance for temperatures to remain constant?
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Choose the correct statement about licensed veterinarians in the united states. a. they must be certified by the avma. b. they can treat all nonhuman animals. c. they can can treat only animals specified on the license. d. they must choose a specialty.
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Chemistry, 23.06.2019 10:00
An uncovered pot of water lies out in the sun. which statements correctly describe what happens at the surface of the liquid water? 1. the vapor pressure remains constant regardless of the water temperature. 2. the vapor pressure is produced by water molecules that have evaporated. 3. the vapor pressure increases as the sun heats the water in the pot. 4. evaporation stops once the vapor pressure reaches a certain point. 5. evaporation and condensation both occur on the liquid’s surface.
Answers: 3
Agas cylinder contains 4.1 atm of he, 0.6 atm of co2, and 2.7 atm of n2. what is the total pressure...
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