Question

4. A weather balloon containing 35.0 L of helium at 98.0 kPa is released and rises.
Assuming that the temperature is constant, fine the volume of the balloon when the
atmospheric pressure is 25.0 kPa at a height of about 25 km.

Answer 1

Answer:

137.2 L

Explanation:

p1v1 = p2v2

p1v1 / p2 = v2

98 * 35  / 25 = v2 = 137.2 L