PLEASE ANSWER ALL THE QUESTIONS Chrome e syllabus w History Bookmarks People Win

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PLEASE ANSWER ALL THE QUESTIONS

Chrome e syllabus w History Bookmarks People Window Help c & Schedule-MTH x 2140 homework x C An 8.5-L www.we Tire Is Filled with 0 x ps o Sapling Learning bassign.net/web/Student/Assignment-Res submit?dep 161801 38aa2 I D. Assume this reaction takes place inside a thermally insulated container with immovable walls. If the chemical is increasing, explain where that energy comes from. energy If the chemical energy is decreasing, explain that energy goes. Be specific and thoroughly explain your reasoning. answer has not been graded yet. E. Predict what will happen to the temperature (le whether it will increase, decrease, or stay the same) and explain how you can tell. This answer has not been graded yet. F. If the system was at 300 K before the reaction took place, what is the final temperature after the reaction?

Explanation / Answer

B.) reactants energy = 4x436 + 2x497 = 2738

products energy = 4x2x464 = 3712

difference = 3712 - 2738 = 974 KJ

C.) net input and chemical energy increases.

D.) chemical energy comes from temperature.

E.) temperature will decrease because energy from temperature is used to increase the chemical energy of moles.

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