6in energy of -5.58 kJ. The final temperature of the solution and the cup are 30.0 C. a)Using an argument based on the 1st law of thermodynamics, identify the value of q surroundings.b) Assuming that Δ Esur comes from a multicompnent thermal reservoir consisting of the solution and calorimeter only, determine the calorimeter constant Ccal where qcal = CcalΔTcal. The specific heat of the solution is 4.18 J/gK. Enthalpies of reactions1.Calculate ΔH for this reaction: 2. Calculate ΔH for the following reaction:8 Al(s) + 3 Fe3O4(s) → 4 Al2O3(s) + 9 Fe(s)Δ H Al2O3=−1669.8Δ H Fe3O4=−1120.9
73. Assuming the following bond dissociation energies, determine the energy of reaction 4 (H2(g)+ ½ O2(g) H2O(l)). Assume that all bonds are single bonds except for O2(g) which has a double bond).