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A certain gas have a volume of 5 liters, at 10 C and 750 mmHg of pressure. What will be the volume at 100 C and 3 atmospheres of pressure?

**Solution with FisicaLab**

Select the Thermodynamics group and, inside this, the Calorimetry and gases module. Erase the content of the chalkboard. And add one element Gas PV/T, as show the image below:

To this element, with the corresponding conversion factors, we have:

**Pi**750 @ mmHg

**Vi**5 @ L

**Ti**10 @ C

**Pf**3 @ atm

**Vf**Vf @ L

**Tf**100 @ C

Now click in the icon Solve to get the answer:

Vf = 2.162 L ; Status = success.