The plot below shows the relationship between the ln of the equilibrium constant and the  inverse of the temperature for three different reactions (1-3). Indicate the sign of the standard  enthalpy for each reaction and show how you would find the value of standard entropy of the  reaction #3.

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Q: CH3OCH3

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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.