Question:
The energy released when 6 moles of octane is burnt in air will be \[ \text{[Given, } \Delta H_f \text{ for CO}_2\text{(g), H}_2\text{O(g), and C}_8\text{H}_{18}\text{(l), respectively are -490, -240, and +160 J/mol]}. \]
The energy released when 6 moles of octane is burnt in air will be \[ \text{[Given, } \Delta H_f \text{ for CO}_2\text{(g), H}_2\text{O(g), and C}_8\text{H}_{18}\text{(l), respectively are -490, -240, and +160 J/mol]}. \]
Updated On: Jun 21, 2024
- -37.4kJ
- -20 kJ
- -6.2 kJ
- -35.5 kJ
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The Correct Option is D
Solution and Explanation
The correct option is (D):-35.5 kJ
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