Chemistry, 20.04.2020 19:26, kishmarlewis
Within a gas phase that is in contact with a liquid phase, molecules are moving randomly. These molecules are constantly entering into collisions with each other and with the liquid phase. The rate at which this occurs depends on the number of collisions which occur and this rate is to the partial pressure of the vapor.
Answers: 2
Chemistry, 21.06.2019 23:30, mastershadow2018
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.
Answers: 2
Chemistry, 22.06.2019 18:30, tanviknawale
Which sample at stp has the same number of atoms as 18 liters of ne at stp
Answers: 1
Within a gas phase that is in contact with a liquid phase, molecules are moving randomly. These mole...
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