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3L of a gas weighs 2g.What is the molecular mass?
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3L of a gas weighs 2g.What is the molecular mass?

User Boris Smus
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1 Answer

4 votes
In STP

If 3dm³ -------------- 2g
22,4dm³ ----------x

22,4dm³*2g
x = ----------------------- = 14,93g
3dm³

M = 14,98 g/ mol
User Bishwa Timilsina
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