Chemistry Question 09

Question

Using the Ideal Gas Law and the given measurements, solve for the unknown variable.

 

P: 7.0617 atm

n: 5.7423 mol

T: 491.37 K

V: ?

Answer 1

The general Ideal Gas Law formula is

PV = nRT

For this scenario you want to solve for the volume (V) and then plug in the values that you know from the information given in the question

V = nRT / P

V = (5.7423 mol x 0.08206 L atm / mol K * 491.37 K) / 7.0617 atm = 32.79

meaning that the calculated volume here is 32.79 L

Answer 2

Attached you will find a video. The first example is the one solved for you. However, you can use this for all the other problems you have posted here.

https://youtu.be/YebZsO4zChA