Science, asked by AnushkaNibandhe, 9 months ago

when 3.2 g of S is vaporised @ 450°C and 723 mm pressure, the vapour occupies a volume of 780 cm3 what is the molecular formula of S
in the conditions ?
Pls explain
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Answers

Answered by Anonymous

203

use the form

pv=nRT

put n as mass upon molecular weight

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