When a gas jar full of air is placed upside down on a gas jar full of bromine vapors, the red-brown vapors of bromine from the lower jar go upward into the jar containing air. In this experiment:(a) Air is heavier than bromine(b) Both air and bromine have the same density(c) Bromine is heavier than air(d) Bromine cannot be heavier than air because it is going upwards against gravity
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Chemistry, 22.06.2019 15:20, shanyeah
Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma
Answers: 1
Chemistry, 23.06.2019 00:30, danielmartinez024m
Maya wrote if you step to describe how carbon circulates between the atmosphere and living organisms
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Chemistry, 23.06.2019 03:00, rayne40
The size (radius) of an oxygen molecule is about 2.0 ×10−10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.
Answers: 3
When a gas jar full of air is placed upside down on a gas jar full of bromine vapors, the red-brown...
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