Given the following data: AH (NH3(g)) = 146.19 kJ/mol at 298 K Cop.m (NH3(g)) (3.114 +3.969x10-³ T-3.66x10-7T²) R Cp,m(H2(g)) = 3.496R Cop,m(N2(g)) = (3.245 +0.7108x10-³T)R calculate the standard enthalpy of formation of NH3(g) at 700 K. Show your work. What law are you applying?

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Chapter1: Chemical Foundations
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Given the following data:
AH (NH3(g)) = 146.19 kJ/mol at 298 K
Cp.m (NH3(g)) = (3.114 +3.969x10-³ T-3.66x10-¹T²) R
Cp,m(H2(g)) = 3.496R
Cop.m (N2(g)) = (3.245 +0.7108x10-3T)R
calculate the standard enthalpy of formation' of NH3(g) at 700 K. Show your work. What law are you
applying?
Transcribed Image Text:Given the following data: AH (NH3(g)) = 146.19 kJ/mol at 298 K Cp.m (NH3(g)) = (3.114 +3.969x10-³ T-3.66x10-¹T²) R Cp,m(H2(g)) = 3.496R Cop.m (N2(g)) = (3.245 +0.7108x10-3T)R calculate the standard enthalpy of formation' of NH3(g) at 700 K. Show your work. What law are you applying?
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