For Which of the Following Equations Is the Enthalpy Change

question 47

Multiple Choice

For which of the following equations is the enthalpy change at 1 atm pressure equal to the standard enthalpy of formation of liquid formic acid,HCOOH?

• A)C(g)+ 2H(g)+ 2O(g)→ HCOOH(l)
• B)C(s)+ 2H(g)+ 2O(g)→ HCOOH(l)
• C)C(s)+ H₂(g)+ O₂(g)→ HCOOH(l)
• D)CO(g)+ H₂O(l)→ HCOOH(l)
• E)CO₂(g)+ H₂(g)→ HCOOH(l)

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