Condensation will yield a very pure product provided your gas mixture is anhydrous.
There is a simpler technique is just to dissolve the Ammonia in water. The gas can then be retrieved by simply warming the solution. The possible issue here is that the resulting gas is not anhydrous. Whether that matters depends on what you are doing with it.
There is a simpler technique is just to dissolve the Ammonia in water. The gas can then be retrieved by simply warming the solution. The possible issue here is that the resulting gas is not anhydrous. Whether that matters depends on what you are doing with it.
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Are there any unusual conditions? At room temperature and pressure NH3 can be condensed at ~ -40 degrees C, so cooling the mixture with dry ice would yield NH3 as a liquid and N2 as a gas.
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u cud use diffusion..the rates are in ratio of rt(17/28) for N2:NH3..or a gas centrifuge like the way U235 is purified