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The atomic mass of an element is 27.if valency is 3,the vapour density of the volatile chloride will be ?

The atomic mass of an element is 27.if valency is 3,the vapour density of the volatile chloride will be ?

Grade:11

1 Answers

Vikas TU
14149 Points
5 years ago
 would be Alcl3volatile chloride 
so Calculate first molar mass of Alcl3.
as the informattion is provided valency +3 is for Al and hence atomic mass 27.
therefore,
V.D = molar mass of Alcl3/2

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