What is the effect of the following on the rate of diffusion?
$(i)$ Temperature
$(ii)$ Density of liquid
$(i)$ Temperature
$(ii)$ Density of liquid
(N/A) $(i)$ The rate of diffusion increases with an increase in temperature. This occurs because the kinetic energy of the particles increases as temperature rises.
$(ii)$ The rate of diffusion is higher for a liquid that has a lower density,as particles can move more freely through a less dense medium.
$(ii)$ The rate of diffusion is higher for a liquid that has a lower density,as particles can move more freely through a less dense medium.
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$(a)$ Compare a block of wood,water,and air on the basis of the following:
$(i)$ Compressibility
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$(iii)$ Rigidity
$(b)$ Account for the following:
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$(ii)$ Liquids can be called fluids.
$(i)$ Compressibility
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$(i)$ Gases exert pressure on the walls of the container.
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