46.2k views
3 votes
A weather balloon is filled to a volume of 6000 L while it is on the ground, at a pressure of 1 atm and a temperature

of 273 K. The balloon is then released into the atmosphere. As the balloon rises, the pressure decreases to 0.3 atm
and the temperature decreases to 240 K. What is the final volume of the balloon at this temperature and pressure?
Round your answer to the nearest tenth.

2 Answers

4 votes

Answer:

17582.4 L

Step-by-step explanation:

Correct on Edge2020.

User Tutu
by
6.0k points
6 votes

Answer:

17582.4 L

Step-by-step explanation:

Ideal gas law:

PV = nRT

where P is absolute pressure,

V is volume,

n is number of moles,

R is universal gas constant,

and T is absolute temperature.

Since n is constant:

PV / T = PV / T

(1 atm) (6000 L) / (273 K) = (0.3 atm) V / (240 K)

V = 17582.4 L

User Sam Shiles
by
5.8k points