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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.


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.

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:

Step 2

Here chemical reaction is:

Step 3

Information n...


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