Answer is -734.4 kj mol-1
D Question 20 1 pts Using provided data, determine AGⓇ (kJ) for the following reaction. 2Fe(s)...
Question 20 1 pts Using provided data, determine AGº (kJ) for the following reaction. 2Fe(s) + 3C12(8) 2FeCl3(s) AH® (kJ/mol) S (J/molk) Fe(s) 27.3 Cl2le) 223.0 FeCl3(s) -399.5 142 Question 21 1 pts Determine AG (in kJ) for the following reaction at 325K when the concentrations of the species are as follows: NO, - 10.00 M, N204 - 11.1 M. AGº (NO) - 51 kJ/mol, AG (N204) - 97.7 kJ/mol 2NO26) N20 (8)
1 point The exothermic reaction of iron metal and chlorine can be written as: 2Fe(s)+3C12(e) 2FeCl3(s) AH = 374 kJ Calculate the heat generated, in kilojoules, when 33.5 grams of FeCl3 is formed. Use 162.20 g/mol as the molar mass of FeCl3.
1 point The exothermic reaction of iron metal and chlorine can be written as: 2Fe(s)+3C12(e) — 2FeCl3(s) AH-374 kJ Calculate the heat generated, in kilojoules, when 33.5 grams of FeCl3 is formed. Use 162.20 g/mol as the molar mass of FeCl3.
27 1 point The exothermic reaction of iron metal and chlorine can be written as: 2Fe(s)+3C12(6) 2FeCl3(s) AH = 366 kJ Calculate the heat generated, in kilojoules, when 33.9 grams of FeCl3 is formed. Use 162.20 g/mol as the molar mass of FeCl3. Type your answer..
1 point The exothermic reaction of iron metal and chlorine can be written as: 2Fe(s)+3C12(g) - 2FeCl3(s) AH = 346 kJ Calculate the heat generated, in kilojoules, when 30.3 grams of FeCl3 is formed. Use 162.20 g/mol as the molar mass of FeCla,
42 1 point The exothermic reaction of iron metal and chlorine can be written as: 2Fe(s)+3C12(g) - 2FeCl3(s) AH = 346 kJ Calculate the heat generated, in kilojoules, when 25.5 grams of FeCl3 is formed. Use 162.20 g/mol as the molar mass of FeCl3. Type your answer... Next Previous B
Using provided data, determine AG* (in kJ) for the following reaction. 2036) ++3026) AH,(kJ/mol) S /mol) Ozle) 205.0 Ole) 143 238.82 Question 11 2 pts Use the provided information to determine the equilibrium constant at 298 K for the reaction given 2NO26) N204(8) 4 AH® (kJ/mol) 5° (J/molk) NO2(g) 33.2 239.9 N2048) 9.16 304.3 Equilibrium Constant - (Select) x 10 (Select)
The following questions refer to the following reaction at 25°C and 1 atm. 2Fe(s) + (3/2)O2(g) + 3H2O(1) ► 2Fe(OH)3(3) AH = -789 kJ/mol Substance Fe(OH)3(S) Fe(s) O2(g) H2O(1) Sº (J/mol K) 107 27 205 70 7. Determine ASgurr for the reaction (in kJ/mol K) A) 3.14 B) 0.937 C) 0.378 D) 1.31 E) 2.65 8. Determine ASuniv for the reaction (in kJ/mol K) A) 0.23 B) 2.3 C) 0.36 D) 2.8 E) 3.6
Given the standard enthalpy changes for the following two reactions: AHo 544.0 kJ (1) 2Fe(s)O2(g)2FeO(s) AHo 181.6 kJ (2) 2Hg()O2(g) +2HgO(s) what is the standard enthalpy change for the reaction: (3) FeO(s)Hg()>Fe(s) + HgO(s) AH° ? kJ Submit Answer 1 question attempt remaining
Question 5 5 pts Calculate the standard free energy change for the reduction of Fe, o, by hydrogen to produce iron metal and water vapor at 230 °C using the data provided. AHF,0, --8242 KJ-mol-1 AHH,0 = -2418 kJ mol S298 Fe30,- 874 ) mol%. S998 H2 - 130.6 mol S98 Fe - 27.3 J-molk! S%99H20 - 188.7 J-mol-K a. 98.8 kJ b. 142JK C.-7.13 x 10ºkJ d. 27.4k