What is the reaction for the standard enthalpy of formation for HCl(g)? A)H⁺(aq)+ Cl^-(aq)→ HCl(g) B)1/2 H₂(g)+ 1/2 Cl₂(l)→ HCl(s) C)NH₃(g)+ Cl₂(g)→ NH₂Cl(g)+ HCl(g) D)1/2 H₂(g)+ 1/2 Cl₂(g)→ HCl(g) E)1/2 H₂(l)+ 1/2 Cl₂(g)→ HCl(l)

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Quizplus · Accepted Answer

This is the correct equation for the standard enthalpy of formation of HCl(g). The other choices involve incorrect states of matter or other molecules, making them incorrect for the formation of HCl(g).

What Is the Reaction for the Standard Enthalpy of Formation