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The heats of combustion of carbon an d car bon monoxide are –393.5 and –283.5 kJ mol–1, respectively. The heat of formation (in kJ) of carbon monoxide per mole is :          [JEE M 2016] 
  • a)
    –676.5
  • b)
    – 110.5
  • c)
    110.5
  • d)
    676.5
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The heats of combustion of carbon an d car bon monoxide are –393...
Given C(s) + O2(g) → CO2(g); ΔH = –393.5 kJ mol–1 …(i)
= –393.5 kJ mol–1…(i)
–283.5 kJ mol–1 …(ii)
∴ Heat of formation of CO = eqn(i) – eqn(ii)                                    
= –393.5 – (–283.5) = –110 kJ
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The heats of combustion of carbon an d car bon monoxide are –393.5 and –283.5 kJ mol–1, respectively. The heat of formation (in kJ) of carbon monoxide per mole is : [JEE M 2016]a)–676.5b)– 110.5c)110.5d)676.5Correct answer is option 'B'. Can you explain this answer?
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The heats of combustion of carbon an d car bon monoxide are –393.5 and –283.5 kJ mol–1, respectively. The heat of formation (in kJ) of carbon monoxide per mole is : [JEE M 2016]a)–676.5b)– 110.5c)110.5d)676.5Correct answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The heats of combustion of carbon an d car bon monoxide are –393.5 and –283.5 kJ mol–1, respectively. The heat of formation (in kJ) of carbon monoxide per mole is : [JEE M 2016]a)–676.5b)– 110.5c)110.5d)676.5Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The heats of combustion of carbon an d car bon monoxide are –393.5 and –283.5 kJ mol–1, respectively. The heat of formation (in kJ) of carbon monoxide per mole is : [JEE M 2016]a)–676.5b)– 110.5c)110.5d)676.5Correct answer is option 'B'. Can you explain this answer?.
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