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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: - Which compound is electron deficient?
- The cylindrical shape of an alkyne is due to
- The cell used for the electrolysis of fused NaCl is
- Picric acid is
- The correct order regarding the electronegetivity of hybrid orbitals of carbon is
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which compound is electron deficient?
- The cylindrical shape of an alkyne is due to
- The cell used for the electrolysis of fused NaCl is
- Picric acid is
- The correct order regarding the electronegetivity of hybrid orbitals of carbon is
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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