)Al | 28.3 |
O2 | 205.1 |
Al2O3 | 50.92 |
","answerCount":1,"educationalLevel":"NEET / NCERT","acceptedAnswer":{"@type":"Answer","text":"The correct option is (B\nE): Option (B\nE). Explanation: Correct Answer is:* –313.33 J\n\n A l + \frac{3}{2} O_{2} \rightarrow \left(A l\right)_{2} O_{3}$ \n\n \n\n$= 50.92 - \left[2 \times 28.3 + \frac{3}{2} \times 205.1\right]$ \n\n= = –313.33 J"}}}