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Which of the following has highest mass? whya one gram atom of ironb 5 moles of N₂c 10²⁴ carbon atoms d 44.8 lit of He at STP |
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Answer» 5 moles of N₂ has HIGHEST mass. mass of 1 mole N₂ = 28g mass of 5 mole N₂ = 28×5 = 140G |
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