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What is the standard enthalpy change for the reaction: C(s) + O2(g) → CO2(g) if ΔHf° for CO2 is -393.5 kJ/mol?

Practice Questions

1 question
Q1
What is the standard enthalpy change for the reaction: C(s) + O2(g) → CO2(g) if ΔHf° for CO2 is -393.5 kJ/mol?
  1. -393.5 kJ
  2. 0 kJ
  3. 393.5 kJ
  4. None of the above

Questions & Step-by-step Solutions

1 item
Q
Q: What is the standard enthalpy change for the reaction: C(s) + O2(g) → CO2(g) if ΔHf° for CO2 is -393.5 kJ/mol?
Solution: The standard enthalpy change is equal to the enthalpy of formation of CO2, which is -393.5 kJ.
Steps: 0

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