Mess%20w%20Week%201[1364).pdf z e the thermochemical equations shown below to determine the enthal for the final reaction:...
3. Use the thermochemical equations shown below to determine the enthalpy for the final reaction: N2(e) +202(g) → 2NOz (6) AH = ? Using (1) Nz (€) + 3H2(E) → 2NH3(g) AH = -92.2 kJ (2) 2NH, (g) + 4H20 (1) ► 2NO2 (g) + 7H2(g) AH = 1301.8 kJ (3) 2H20 (1) ► 2H2(g) + O2(g) AH = 571.6 kJ
2. Use the thermochemical equations shown below to determine the enthalpy for the final reaction: Nz (e) + 2O2 (g) → N204 (g) AH = ? Using: (1) 2NO2(g) → N2 (g) +202 (8) AH = -66.4 kJ (2) N2O. (g) → 2NO, (e) AH = 57.2 kJ
2. Use the thermochemical equations shown below to determine the enthalpy for the reaction: (5 marks) C3H8(0) + 5O2(g) →3CO2 + 4 H2O) CO2 +Cgraphite) + O2 AH° = 221.6KJ H2(g) + 1/2O2(g) +H2O AH = -160.3KJ 3 C(graphite) + 4H2(g) →C3H8(9) AH = -58.5KJ 3. Use the thermochemical equations shown below to determine the enthalpy for the reaction: (5 marks) SO2(g) →S(8) + O2(9) H2S(g) + 3/202(g) → H2SO3(1) H2SO3(1)→ H2O +SO2(g) H2S(9)+ 1/2O2(0)+S(8) + H2O) AH = -306KJ...
1. Use thermochemical equations shown below to determine the enthalpy for the final reaction 250,($) * 0, (e) → 250, (e) AH = ? Using (1) 25 (s) + 30, (g) → 250, (g) AH = 791 4W (2) 5 (s) 0, (e) → SO, (g) AH = -296.81
3. Use the thermochemical equations shown below to determine the enthalpy for the reaction for CH3COOH()2C(s) +2H2(g) + O2(g) 2CO2(g)+ 2H2OI)CH3COOH(l) + 202(B) AH 3484 kJ C(s)+ O2(g)CO2(g) AH= -1576 kJ AH= -2288 kJ 2H2O(I) 2H2(g)+ O2(g)
The thermochemical equation for the reaction is shown below: 4 Al(s) + 3 O2(g) → 2 Al2O3(s) AH = -3352 kJ How much heat is released when 12.1 g of Al react with O2(g) at 25 °C and 1 atm? 0 - 104 kJ 0 -3.59 x 105 kJ -1.50 x 103 kJ O-376 kJ A 77.0-mL sample of a 0.203 M potassium sulfate solution is mixed with 55.0 mL of a 0.226 M lead(II) nitrate solution and this reaction...