Question

A balloon containing 0.10 moles of gas has a volume of 2.0 liters. If temperature and pressure remain constant, what will be the new volume when 0.40 moles of gas are added to the balloon?

0.10 L

0.50 L

10.0 L

8.0 L

Answer 1

@Kevin @Will.H

Answer 2

heey

Answer 3

0.5 moles / 0.1 moles (2.0 L) = 10 L

Answer 4

From pv = nrt

nrt/pv = nrt/pv
n1/v1 = n2/v2
0.10/2 = (0.10+0.40)/v2
v2 = 10l

Answer 5

Thanks guys!