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Two-parter.  (Please explain how to do these kinds of problems) Thank you!Use standard enthalpies of formation to determine ΔHorxn for:2Al(s) + 3Cl2(g) → 2AlCl3(s)Enter in kJ. Find the change in internal energy for this reaction. Enter in kJ.

Question

Two-parter.  (Please explain how to do these kinds of problems) Thank you!

Use standard enthalpies of formation to determine ΔHorxn for:

2Al(s) + 3Cl2(g) → 2AlCl3(s)

Enter in kJ.

 

Find the change in internal energy for this reaction. Enter in kJ.

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Step 1

Heat of reaction: It is the total amount of heat released or absorbed during a chemical reaction.

Formula to calculate heat of reaction:

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Step 2

Here chemical reaction is:

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Step 3

Information n...

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