Select all of the following statements that are true about entropy and the secon

ID: 979069 • Letter: S

Question

Select all of the following statements that are true about entropy and the second law:

1. The higher the heat capacity of the system, the more microstates it contains.

2. When the Ssurr = - Ssys, the reaction will be spontaneous in the reverse direction.

3.A reaction that has a positive Ssys and a positive Ssurr will always be spontaneous, regardless of temperature.

4. When the Ssys is positive, the reaction will be spontaneous in the direction written.

5. When the Suniv = 0, the system is at equilibrium.

6. Spontaneous reactions happen quickly.

7. If a spontaneous reaction has a negative Ssys, the change in the Ssurr must be positive and larger than the system value.

correct statements

1. The higher the heat capacity of the system, the more microstates it contains

3.A reaction that has a positive Ssys and a positive Ssurr will always be spontaneous, regardless of temperature

4. When the Ssys is positive, the reaction will be spontaneous in the direction written

5 . When the Suniv = 0, the system is at equilibrium

7. If a spontaneous reaction has a negative Ssys, the change in the Ssurr must be positive and larger than the system value

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