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| 1. |
Calculate the number of atCalculate the number of atoms present in 1 gram of gold (Atomic mass of Au = 198)oms present in one gram of gold. |
| Answer» EXPLANATION:Atomic mass of gold (Au) = 198 G Number of ATOM present in 198 gram of Au or one mole of Au =6.022 × 10^23 Number of atom present in 1 gram of Au is = 6.022×10^23/198 =0.03041 ×10^23 =3.041×10^21 atoms number of atom's present in 1 gram of Au is 3.041×10^21 atoms | |