Here is the picture I am given:
h ttp://imageshack.us/photo/my-images/209/diatomics.png/
This is supposed to be at a constant temperature, the hint says it's endothermic because energy is used to break the bonds. I believe it is a constant volume so w = 0 since it's endothermic is q positive? and that would make Esurroundings negative?
I am supposed to find:
wsystem:
qsystem:
Esurroundings:
To analyze the given picture and determine the values of wsystem, qsystem, and Esurroundings, we need to understand a few concepts.
First, qsystem represents the amount of heat absorbed or released by the system, while wsystem represents the work done on or by the system. Esurroundings represents the change in energy of the surroundings.
In this case, we are given that the process is endothermic, meaning heat is being absorbed by the system. This implies that qsystem is positive.
Now let's analyze the given information and calculate the values:
1. wsystem:
Since the process is occurring at a constant volume (as mentioned in the question), work done (wsystem) is zero in this case. This is because work is defined as the force exerted on an object multiplied by the distance it moves in the direction of that force. However, since there is no movement of the system, no work is done. Therefore, wsystem = 0.
2. qsystem:
As mentioned earlier, the process is endothermic, indicating that energy is being absorbed by the system. Therefore, qsystem would be positive.
3. Esurroundings:
To determine Esurroundings, we need to consider the energy transfer between the system and its surroundings. Since the system absorbs energy from the surroundings (endothermic), the surroundings lose energy.
Therefore, Esurroundings would be negative, indicating a decrease in energy for the surroundings.
In summary:
wsystem: 0
qsystem: positive
Esurroundings: negative