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Find the mass, in grams, of 11.2 L H2 at STP

Find the mass, in grams, of 11.2 L H2 at STP
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Find the mass, in grams, of 11.2 L H2 at STP

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User Andrea Bozza
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1 Answer

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The mass of 11.2 litres of a certain gas at s.t.p. is 24 g. The gram molecular mass of the gas is 24g×
11.2L
22.4L/mol
​
=48g/mol
Note: At s.t.p., 1 mole of any gas occupies a volume of 22.4 L.
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User Aaronontheweb
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