Question

Use the ideal gas law (PV=nRT) to find P. Round answer to 1 d.p.

Given: V = 3 L, n = 2 mol, T = 300 K, R = 0.0821

Answer 1

P = 16.4

Explanation:

Given the equation PV = nRT and the values we know, we need to isolate P .

Thus, we have:

`PV=nRT\\3P=2*0.0821*300\\P=49.26/3\\P=16.42=16.4`