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When 4g of iron is burnt to ferric oxide at constant pressure, 29.28 kJ of heat is evolved. What is the enthalphy of formation of ferric oxide? (At. Wt of Fe=56)
Options
(a) -40.99 kJ
(b) -81.98 kJ
(c) 819.8 kJ
(d) -819.8 kJ
Correct Answer:
-819.8 kJ
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Reduction of H₃C – NC with hydrogen in presence of Ni/Pt as catalyst gives
- Molten NaCl results in conduction because of
- The most basic amine among the following is
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Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Reduction of H₃C – NC with hydrogen in presence of Ni/Pt as catalyst gives
- Molten NaCl results in conduction because of
- The most basic amine among the following is
- 1-bromopropane on treatment with ethanolic potassium hydroxide produces
- Which of the following is the strongest base
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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