Chemistry, 03.12.2021 01:00 longboard5967
Gas in a container is at a pressure of 1.8 atm and a volume of 4.0 m3. (a) What is the work done on the gas if it expands at constant pressure to twice its initial volume
Answers: 3
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Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? a. the balloons both rise. the cold balloon is larger than the warm balloon. b. the balloons rise at the same rate. both balloons are the same size. c. the warm balloon expands and rises. the cold balloon shrinks and sinks. d. the cold balloon expands and rises. the warm balloon shrinks and sinks.
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Chemistry, 22.06.2019 02:00
What is the maximum number of electrons that an atomic orbital can contain?
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Chemistry, 22.06.2019 11:00
As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter
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Gas in a container is at a pressure of 1.8 atm and a volume of 4.0 m3. (a) What is the work done on...
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