How much energy is released when 6 moles of octane is burnt in air

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How much energy is released when 6 moles of octane is burnt in air? Given ΔH°f for CO₂(g), H₂O(g) and C₈H₁₈respectively are -490, -240 and +160 kJ/mol

Options

(a) -6200 kJ
(b) -37440 kJ
(c) -35500 kJ
(d) -2000 kJ

Correct Answer:

-37440 kJ

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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Topics: Thermodynamics (179)
Subject: Chemistry (2512)

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