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Which of the following properties will change when system containing solution 1 will become solution 2 Solution 1: 10 mol of solute x + 10 L of water Solution 2: 1 L of solution 1 + 1 mol of solute x + 1 L of water

1. Density
2. Concentration
3. Gibbs free energy
4. Mol heat capacity

Correct answer: Gibbs free energy

Solution

Gibbs free energy is dependent on the composition and concentration of the solution, which changes when solution 1 is diluted and additional solute is added to create solution 2. This alteration in the system's thermodynamic state results in a different Gibbs free energy.

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