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Given that bond energies of H – H and Cl – Cl are 430 kJ mol– 1 and 240 kJ mol–1 respectively and ΔHf for HCl is – 90 kJ mol– 1, bond enthalpy of HCl is[2007]
  • a)
    380 kJ mol–1
  • b)
    425 kJ mol–1
  • c)
    245 kJ mol–1
  • d)
    290 kJ mol–1
Correct answer is option 'B'. Can you explain this answer?
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Given that bond energies of H – H and Cl – Cl are 430 kJ m...
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Given that bond energies of H – H and Cl – Cl are 430 kJ m...
The bond energy of H is the energy required to break one mole of H-H bonds in the gas phase. It is typically given as 436 kJ/mol.
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Given that bond energies of H – H and Cl – Cl are 430 kJ mol– 1 and 240 kJ mol–1 respectively and ΔHf for HCl is – 90 kJ mol– 1, bond enthalpy of HCl is[2007]a)380 kJ mol–1b)425 kJ mol–1c)245 kJ mol–1d)290 kJ mol–1Correct answer is option 'B'. Can you explain this answer?
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Given that bond energies of H – H and Cl – Cl are 430 kJ mol– 1 and 240 kJ mol–1 respectively and ΔHf for HCl is – 90 kJ mol– 1, bond enthalpy of HCl is[2007]a)380 kJ mol–1b)425 kJ mol–1c)245 kJ mol–1d)290 kJ mol–1Correct answer is option 'B'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Given that bond energies of H – H and Cl – Cl are 430 kJ mol– 1 and 240 kJ mol–1 respectively and ΔHf for HCl is – 90 kJ mol– 1, bond enthalpy of HCl is[2007]a)380 kJ mol–1b)425 kJ mol–1c)245 kJ mol–1d)290 kJ mol–1Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Given that bond energies of H – H and Cl – Cl are 430 kJ mol– 1 and 240 kJ mol–1 respectively and ΔHf for HCl is – 90 kJ mol– 1, bond enthalpy of HCl is[2007]a)380 kJ mol–1b)425 kJ mol–1c)245 kJ mol–1d)290 kJ mol–1Correct answer is option 'B'. Can you explain this answer?.
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