Question

If 5.53 moles of an ideal gas has a pressure of 3.41 atm, and a volume of 72.77 L, what is the temperature of the sample?

Answer 1

If you work with an ideal gas you can use the below equation :

where : P =Pressure ; V=Volume; N= Moles; T= Temperature; R= Universal Gas constant ( which value will be in this case 0,08205 atmL/molK):

Now , like we wanna know what is the temperature of the sample from the ideal gas equation :

Now , sustituing values , we have :

and the answer is