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List the uses of neon and argon gases....

List the uses of neon and argon gases.

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(i)Neon is used in discharge tubes and fluorescent bulbs for advertisement display purposes.Neon bulbs are used in botanical gardens and in green houses.
(ii)Argon is used mainly to provide an inert atmosphere in high temperature metallurgical process (arc welding of metals or alloys) and for filling electric bulbs. It is also used in the laboratory for handing substances that are air-sensitive.
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List the used of nean and argon gases.

A closed container of volume 0.02m^(3) contains a mixture of neon and argon gases at a temperature 27^(@)C and pressure 1 xx 10^(5) Nm ^(-1) The total mass of and argon are 20 and 40 respectively find the masses of individual gases in the container assuming then to be ideal .

A closed container of volume 0.02m^3 contains a mixture of neon and argon gases, at a temperature of 27^@C and pressure of 1xx10^5Nm^-2 . The total mass of the mixture is 28g. If the molar masses of neon and argon are 20 and 40gmol^-1 respectively, find the masses of the individual gasses in teh container assuming them to be ideal (Universal gas constant R=8.314J//mol-K ).

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In a container, two gases neon and argon are filled. Find the ratio of the root mean square of the molecules of the two gases. M_(Ne) = 20.0 mu and M_(Ar) = 39.9 mu. The temperature of the system is 30^(@)C.

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