Calculate ?G? at 298 K for thefollowing reactions.

Part A

NH3(g)+HBr(g)?NH4Br(s)

Part C

2KClO3(s)?2KCl(s)+3O2(g)

Part E

CH4(g)+3Cl2(g)?CHCl3(g)+3HCl(g)
?G?f for CHCl3(g) is -70.4 kJ/mol

Calculate the change in Gibbs free energy for each of thefollowing sets of ?Hrxn ?, ?S?rxn,and T. Answer in kJ.

1.?H?rxn=? 90. kJ , ?S?rxn=?140 J/K , T= 291 K

2.?H?rxn=? 90. kJ , ?S?rxn=?140 J/K , T= 859 K

3. ?H?rxn= 90. kJ , ?S?rxn=?140 J/K , T= 291 K

4.?H?rxn=? 90. kJ , ?S?rxn=140 J/K , T= 401 K

Answer rating: 100% (QA)

Part A NH3gHBrgNH4Brs G HrxnTSrxn G 1344 kJmol Part ... View the full answer