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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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Subject: Chemistry
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The coordination number and oxidation state number of Cr in K₃ Cr (C₂O₄)₃
- K₃Fe(CN)₆ + e⁻ → K₄Fe(CN)₆ is known as
- One gram mole of a gas at NTP occupies 22.4 L.This facts was derived from
- Which expression is correct for the work done in adiabatic reversible expansion
- When enthalpy and entropy change for a chemical reaction are – 2.5 x 10³ cals
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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