Question #92355

1 Answer
May 29, 2016

0.2 atm

Explanation:

P_1 = 1 atm, V_1 = 400 ml = 0.4 L, V_2 = 2 L, P_2 = ?

We know the formula,
P_1V_1 = P_2V_2

1 xx 0.4 = 2 xx x

0.4 = 2 xx x

x = 0.4/2

x i.e. P_2 = 0.2 atm