Use standard enthalpies of formation to determine ?Horxn for: 2Al(s) + 3Cl2(g) ? 2AlCl3(s) Enter...

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Question

Use standard enthalpies of formation to determine ΔHorxn for:

2Al(s) + 3Cl2(g) →2AlCl3(s)

Enter in kJ.

Answer 1

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Answer #1

Al= 0KJ

cl2 = 0 kj

Aluminium Chloride Solid AlCl3 -705.63 KJ

enthalpy of formation is 2*(-705.63 KJ) =1411.26 KJ

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Answer 2

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