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Calculate the number of atom in eachof the following (Given : Atomic massof I=127 u).a. 254 u of iodine (1)b. 254 g of iodine (1)(Ans. : 2 atoms, 1.2044 x 104 atoms) |
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Answer» Answer: 127 u or 127 G of IODINE contains AVAGADRO number of atoms that is 6.023×1023 .so that for 2 54 u or 254 g contai62×6.023×1023 = 12.046 ×1023 atlms |
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