6. Which reaction releases more energy?A or B:A. The reaction from Question 1 (no fuel)B. The reaction from Question 5 (with fuel)7. Is the release of energy endothermic or exothermic?A or B:A. EndothermicB. ExothermicB.How does this reaction cause so much devastation?For context, we're going to do a thought experiment. Imagine a 1 cm3 block of ammonium nitrate.Ammonium nitrate has a density of 1.73 g/cm³.8. How many moles of gas are formed when 1 cm3 of ammonium nitrate is reacted completelyaccording to the chemical equation in question 5?Answer:9. An average August day in Beirut is 92 °F. You will learn a lot more about gases and what affectstheir volume in Chapter 9, but for now, assume that 1 mol of any gas at 92 °F takes up 25.1 L ofspace. How many liters of gas would be produced?Answer: 4. What happens when fuel is added (like a carbolfollowing reaction.CompoundAH, (kJ mol81.62 N20(g) + C(s) → 2 N2(g) + CO2 (g)O'NCO2-393.514 HF (1mol Co2(-393.61)- (2met N20 (81.6))4 Hop=D(-393.5l)- 163.2 = -556.7KJ%3DAnswer:-556.7KJ5. Now, consider the reaction of ammonium nitrate with fuel to burn. Using Hess' Law, thechemical equation you found in Question 1, and the reaction given in Question 4, what is theheat of this reaction?2NH,NO3(s) + C(s) → 2N2(g) + 4H20(g)+ CO2(g)4 Hof ((4meH20(-241.8) +(Imele co2(-393.51))-(2mcle NItyoNO3(-36K]A Hop=((a67-2)+(-393.51))-(-12)JoHVAnswer:-1288.71KJ

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Answered: 8. How many moles of gas are formed…

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter10: Energy

Section: Chapter Questions

Problem 9STP

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The equation for the combustion of 2 mol of butane can be written 2C4H10(g)+O2(g)8CO2(g)+10H2O(g);HO Which of the following produces the least heat? a Burning 1 mol of butane. b Reacting 1 mol of oxygen with excess butane. c Burning enough butane to produce 1 mol of carbon dioxide. d Burning enough butane to produce 1 mol of water. e All of the above reactions (a, b, c, and d) produce the same amount of heat.
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. A(n) _______ speeds up a reaction without being consumed.
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8. How many moles of gas are formed when 1 cm3 of ammonium nitrate is reacted completely according to the chemical equation in question 5?