By what factor does its volume increase

Reference no: EM13679784

The balloon contains 0.30 mol of helium starts at a pressure of 120kPa and rises to an altitude where the pressure is 70.0kPa, maintaining a constant 300 K temperature.

1. By what factor does its volume increase?

2. How much work does the gas in the balloon do?

Reference no: EM13679784

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