one litre of gas at STP weight 1.35 grams the molecular weight of the gas is
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Answer:
molecular weight = 30g
Explanation:
given
one litre of gas equal to 1.35 gram
therefore 1litre = 3.5g
therefore 22.4L = 3.5 *into 22.4
22.4L = 30g
therefore molecular mass = 30g
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