Calculate Aran G at 450 K for the reaction shown below. Assume that Aran His constant over the temperature range given. The values of standard molar Gibbs free energy of formation, AG and standard molar enthalpy of combustion, AH at 25°C are also given below. 2 C3H6(g) C2H4(g) + C4H8(g) Species AfG, kJ/mol A.HⓇ, kJ/mol C3H6(8 62.78 -2058 C₂H4(8) 52.26 -1411 C4H8(g) 71.39 -2717

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.