jackelin99 jackelin99

10-07-2016
Chemistry

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What is the volume of 19 grams of fluorine gas at STP?

Respuesta :

Willchemistry Willchemistry

11-07-2016

Molar mass fluorine gas ( F₂) = 38.0 g/mol

number of moles:

19 / 38.0 => 0.5 moles

1 mole ------------ 22.4 L ( at STP )
0.5 moles -------- ( volume )

Volume = 0.5 x 22.4 / 1

Volume = 11.2 / 1

= 11.2 L

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