Using the information in the table below, calculate the heat of released from the followingreaction in kJ per g of NO. ( Mw. Of NO = 30.01 g/mol).1-4NH.3(g)->+ 502 (g)6H,0(a)+ 4 NO6),NH,H,0NOH° (kJ/mol)-241.8+ 90.346.1Select one:a. -30.16b. -5.678C. -13.29d. -8.372e. -7.541

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Answered: Using the information in the table…

Chemistry

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

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Chapter1: Chemical Foundations

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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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< Question 21 of 29 O Attempt 2 When 0.376 g of sodium metal is added to an excess of hydrochloric acid, 3910 J of heat are produced. What is the enthalpy of the reaction as written? 2 Na(s) + 2 HCI(aq) 2 NaCl(aq) + H2(g) Enthalpy of reaction: 478.35 kJ Incorrect
Using the provided table, determine the molar enthalpy (in kJ/mol) for the reaction 2 NH3(g) + 3 N₂O (g)→ 4 N₂ (g) + 3 H₂O (1) Substance NH3 (9) N₂O (g) N₂ (g) H₂O (1) AHf (kJ/mol) -46.2 81.6 0 -285.8
5. Reaction Enthalpy. balance and calculate AHxn for the following chemical equations. AH (kJ/mol): HCN= 130.5, Ca3(PO4)2=-4120.8, H3PO4--1288, SiCl4=-640.1, SiO2= -910.9, Mg0=-601.6, HCl--167.16 a)NH₂(g) + O₂(g) + CH CH4(g) b)Ca₂(PO4)2(6) +H₂SO4(1) c)SICI(1) + H₂0 (1) d) MgO(s)+ H₂ H₂O(g) SIO₂ (s) + HCN HCN(g) + Caso (s) + H₂PO.(1) Mg(OH)2(s) H₂O(g) HCl(aq)
Calculate the enthalpy change in kJ for the following reaction given the data below. Answer: -610.1 kJ P4O10(g) + 6 PCl5(g) --> 10 Cl3PO(g) A 1/4 P4(s) + 3/2 Cl2(g) --> PCl3(g) Ho/kJ = -306.4 B P4(s) + 5 O2(g) --> P4O10(g) Ho/kJ = -2967.3 C PCl3(g) + Cl2(g) --> PCl5(g) Ho/kJ = -84.2 D PCl3(g) + 1/2 O2(g) --> Cl3PO(g) Ho/kJ = -285.7
Using the information in the table below, calculate the heat of released from the following reaction in kJ per g of NO. ( Mw. Of NO = 30.01 g/mol). 4NH3(g) + 5O2 (g) 6H2O(g) + 4 NO(g) NH3 H2O NO Hfº (kJ/mol) - 46.1 -241.8 + 90.3
14. See image below. MM of Al:Os = 101.96 g/mol: 14. Calculate the amount of heat released in the complete combusti on of 8.17 grams of Al to form solid Alz03 at 25°C and 1 atm. AH for Al2O3 = 1676 kJ/mol 4Al) + 30(g) → 2Al:O: (5) 237 kJ O 254 kJ O 203 kJ O 127 kJ
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TUMU Consider these reactions: Reaction 1: H₂(g) + Cl₂(g) → 2HCl(g) AH = -184.6 kJ Reaction 2: 20F 2(g) → O₂(g) + 2 F₂ (g) Reaction 3: N₂(g) +202(g) →→→ 2NO₂(g) Use Reaction 1. Answer: AH = -49.4 kJ Determine the mass, in grams, of chlorine gas consumed (with excess H₂) when 1,152.0 kJ of energy is released from the system. Round to the nearest whole number. g AH = +66.4 kJ
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35 of 35 > Macmillan Learning When 0.794 g of sodium metal is added to an excess of hydrochloric acid, 8250 J of heat are produced. What is the enthalpy of the reaction as written? 2 Na(s) + 2HCl(aq) Enthalpy of reaction: 2 NaCl(aq) + H₂(g) kJ
1. Based from the thermochemical equation given, O2(9) N2(9) + NO2(9) Calculate the heat associated with the decomposition of 2.75 g of NO2(g) ----> AH = +67.6 kJ Is the reaction exothermic or endothermic?

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Using the information in the table below, calculate the heat of released from the following reaction in kJ per g of NO. ( Mw. Of NO = 30.01 g/mol). 1- 4NH. 3(g) -> + 502 (g) 6H,0(a) + 4 NO 6), NH, H,0 NO H° (kJ/mol) -241.8 + 90.3 46.1 Select one: a. -30.16 b. -5.678 C. -13.29 d. -8.372 e. -7.541