Can some plzz help me..

1.	Can some plzz help me..
Answer» 1] 100 g of Fe contains = 1.0753 x 1024 number of atomsTherefore, 100 GRAMS of sodium contains more number of atoms than 100 grams of iron2]1 mole of ALUMINIUM OXIDE (Al2O3) = 2 × 27 + 3 × 16 = 102 g. ...We know, The number of atoms PRESENT in given mass = (Given mass ÷ molar mass) × AVOGADRO number.3] sister that question I can't see properly can you click that question again

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