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19 Nov 2019
| |å¸ Remaining Time: 18 minutes, 09 seconds. Question Completion Status: The standard enthalpies of formation for several substances are given below CO(g) H20(0) H2021) C2H50H0) -110.5 kJ/mol 285.8 kJ/mol 187.8J/mol 277.7 kJ/mol CO2(g) H20(g) CH30H(g) C2H50H(g) 393.5 kJ/mol -241.8 kJ/mol 200.7 kJ/mol 235.1 kJ/mol Determine theâ³H' for the reaction below. 2C0(g) + 4H2(g) â C2H5OH(g) + H2O(g) 0 a 255.9 kJ O b. -255.9 kJ OC. -366.4 kJ O d. 299.9 ku O e. -99.9 kJ Of -298.5 kJ 1 points Save Answer QUESTION 7 Which process is exothermic? 11:03 PM
| |å¸ Remaining Time: 18 minutes, 09 seconds. Question Completion Status: The standard enthalpies of formation for several substances are given below CO(g) H20(0) H2021) C2H50H0) -110.5 kJ/mol 285.8 kJ/mol 187.8J/mol 277.7 kJ/mol CO2(g) H20(g) CH30H(g) C2H50H(g) 393.5 kJ/mol -241.8 kJ/mol 200.7 kJ/mol 235.1 kJ/mol Determine theâ³H' for the reaction below. 2C0(g) + 4H2(g) â C2H5OH(g) + H2O(g) 0 a 255.9 kJ O b. -255.9 kJ OC. -366.4 kJ O d. 299.9 ku O e. -99.9 kJ Of -298.5 kJ 1 points Save Answer QUESTION 7 Which process is exothermic? 11:03 PM
Patrina SchowalterLv2
7 Aug 2019