Lab of Gases PHET Gases Introduction https:/phet.colorado.edu/sims/html/gases-intro/latest/gases-intro_es.html Introduction screen Pump gas molecules into a box and find out what happens as the volume changes, heat is added or removed, and more Count the Toggle units number of Scruple Period particle-wall Collisions Resize the container Pumpingparticl Add or Empty the eliminate Heat Container Gases Intro PHET: Ideal display He explores how the properties of gas vary in relation to each other, and experiments by maintaining a constant Held Constant Maintain Open member Volume [VI Parameter Constant Particles Add or eliminate Light 50 particles at a time or one by one. Stop and go Step by step Gases Intro PHET : Let's study the relationship between pressure, volume and temperature in an ideal gas. Therefore, we will work with three magnitudes that may vary.Relationship between pressure and volume To study the relationship you must keep constant the third magnitude that can vary so that only the pressure and volume change. Therefore.. Which one should you keep constant? In ( ) P ( ) Enter a number of gas particles (between 50 and 60) and then you see modifying the volume by resizing the container. Activates the tool that measures the width of the container so that it can measure the volume. (The container has a depth of 4 nm and a height of 8.75 mm) Take the pressure values at different volumes in a table. Remember to be very careful and tidy by writing down the values in your notebook. (Tip: start from a small volume and gradually increase so that the values you collect are sorted from lowest to highest volume) Look at the data and draw conclusions. What happens when I increase the volume? How do you explain this from the point of view of kinetic-molecular theory? What mathematical relationship is there between the two variables? Graphically represents the values obtained.Relationship between volume and temperature Now you're going to change your studio. You will keep the pressure constant so that the volume varies when you change the temperature. Notice that there are two possible ways to keep the pressure constant. In ( ) T ( ) O Presion TV In the first you control the temperature and the volume is adjusted Presion IT and in the second you control the volume and the temperature is adjusted. Choose the one you control the temperature so that the volume will depend on the chosen temperature. It reintroduces the same number of gas particles as in the previous experience. Do not forget to activate the tool that measures the width of the container and takes the volume values at different temperatures. Build the table in your notebook. Look at the data and draw conclusions. . What happens when the temperature decreases? How do you explain this from the point of view of kinetic-molecular theory? What mathematical relationship is there between the two variables?Graphically represents the values obtained. Relationship between pressure and temperature You change again. Now you will have to keep another magnitude constant, which one? Insert between 60 and 70 gas particles into the container and configure the P ( ) T ( ) magnitude that you will keep fixed in the simulator. It progressively increases the temperature and records the pressures that are given for each of them. Build the table. Now look at the data and ask yourself the right questions that allow you to explain what's going on. Graphically represents the values obtained