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Chemistry, 09.07.2019 23:00 peno211

The melting and boiling point of substances are given below: substance mp °c bp°cnitrogen -210 -196carbon disuphide -112 46amonia -78 -34bromine -7 59phosphorus 44 280mercury(ii)chloride 276 302room temperature is 20 degreescelsiusa) which *element* will condense when cooled to room temperature from 100°cb) which *compound* will freeze first on cooling from room temperature to a very low temperature? c) which of the six substances is a liquid over the widest range of temperature?

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