Q4 test #3

A constant volume of oxygen is heated from 100 ⁰C to 185 ⁰C. The initial pressure is 4.1 atm. What is the final pressure?

A sample of 25 L of NH₃ gas at 10^o C is heated at a constant pressure until it fills a volume of 50 L. What is the new temperature?

What is the final volume of 50 L of neon gas which is compressed from a pressure of 20 atm. to 10 atm. ?

If a gas in a closed container is pressurized from 25 atm. to 56 atm. and its original temperature was 45 ⁰C, what was the final temperature of the gas?

1 L of gas is collected at STP. What would the pressure (in atm.) be if it was allowed to expand till its volume increased to 2L?

Calculate the initial pressure in a scuba tank after it cools from 1500 K to 268 K. The final pressure was 45 atm.

A gas syringe contains 100 ml of a gas at 300 K. Determine the volume that the gas will occupy if the temperature is increased to 580.5 K ?

60,000 L of gas at standard pressure is compressed to a pressure of 0.003 atm. What is its new volume ?

Calculate the initial temperature when 2 L of gas if it is compressed to 1 L with a final temperature of 40⁰ C.

A volume of 26.5 ml of nitrogen gas was collected in a tube at a pressure of 737 mmHg. The next day the volume of nitrogen was 27.1 ml. What was the pressure on the second day?