The change in the internal energy of the system is -4511.8 J.
<h3>What is the change in the internal energy?</h3>
We know that according to the first law of thermodynamics, energy can neither be created nor destroyed but can be transformed from one form to the other.
Now we know that;
ΔE = q + w
ΔE = Change in internal energy
q = heat absorbed or evolved
w = work done
Now we have;
q = - 134.8 J (The system losses heat)
w = PdV
w = 5.73 (1.00 - 8.540)
w = -43.2 Latm or -4377 J
Then we have;
ΔE = - 134.8 J + (-4377 J)
ΔE = -4511.8 J
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Answer:
Pressure
Explanation:
The variable that describes how often the particles in a sample of gas collides with each other and the walls of the container is the pressure.
The pressure of a gas is the combined force with which the gas molecules bombard a unit area of the wall of the container i.e the sum of all the tiny pushes on the unit area of the wall of the container.
The various units of gas pressure atmosphere, millimeters of Hg, torr, pascal, newton per meter squared.
- Temperature is the degree of hotness or coldness of a body
- Volume is the space the gases occupies.
<span> Hydrofluoric acid is a powerful and dangerous acid. </span>
I believe it is the Lithosphere
