volume of 22 g of gas at STP is 11.355 dm. what is irs molecular mass
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Answer:
44g
Explanation:
Volume of one mole of gas at STP = 22.7L or 22.7dm
=> Weight of one mole of gas= (22.7/Given Volume)*Given mass
=> Weight of one mole of gas = (22.7/11.355) * 22 = 44 g
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