The thermite reaction is: 2Al(s) + Fe0,(s) Alz0a(s) + 2Fe(s) Use the thermodynamic quantities provided following...

 

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The thermite reaction is: 2Al(s) + Fe0,(s) Alz0a(s) + 2Fe(s) Use the thermodynamic quantities provided following problems. in Table III-I to solve the Table III-I: Thermal characteristics of substances involved in thermite reaction (T= 298 K). (a) (b) (c) -1675.7 -825.5 20.3 + (0.0131 T) 38.4+ (0.1354 x T) 18.3+ (0.0227 x T) 62.6+ (0.1382 x T) k] mol-1 k) mol-1 I mol- K-1 I mol AH (AlO3,s) AH (FeO3.s) Cp (Al, s) Cp (Al2O3, S) Cp (Fe, s) Cp (Fe03, s) Calculate A,H at 298 K. Write an expression for Arcp of the form Ac, a + br. Starting from the definition of enthalpy, H= U+pV, derive and equation that shows that heat transfer and enthalpy change are equivalent for constant-pressure processes when expansion work is the only source of work. (d) Calculate A.H at 900 K. K-1 Jmol- K- Jmol- K-1 The thermite reaction is: 2Al(s) + Fe0,(s) Alz0a(s) + 2Fe(s) Use the thermodynamic quantities provided following problems. in Table III-I to solve the Table III-I: Thermal characteristics of substances involved in thermite reaction (T= 298 K). (a) (b) (c) -1675.7 -825.5 20.3 + (0.0131 T) 38.4+ (0.1354 x T) 18.3+ (0.0227 x T) 62.6+ (0.1382 x T) k] mol-1 k) mol-1 I mol- K-1 I mol AH (AlO3,s) AH (FeO3.s) Cp (Al, s) Cp (Al2O3, S) Cp (Fe, s) Cp (Fe03, s) Calculate A,H at 298 K. Write an expression for Arcp of the form Ac, a + br. Starting from the definition of enthalpy, H= U+pV, derive and equation that shows that heat transfer and enthalpy change are equivalent for constant-pressure processes when expansion work is the only source of work. (d) Calculate A.H at 900 K. K-1 Jmol- K- Jmol- K-1

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a Calculate H at 298 K The enthalpy change for the thermite reaction can be calculated using the giv... View the full answer