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| 1. |
A solid is made up of two elements A and B. Atoms A occupy all the tetrahedral sites while atoms B are in ccp arrangement. Derive the formula of the compound. |
| Answer» Solution :SINCE B atoms are in ccp arrangements, there would be two TETRAHEDRAL sites associated PER B atom. Since all the tetrahedral sites are occupied by A atoms, there would be two A atoms for each B atom. Hence, the formula of the compound is `A_2B`. | |