Question

Please explain the process of solving the problem.

1) Divers often inflate heavy duty balloons attached to salvage items on the sea floor. If a balloon is filled to a volume of 3.00 L at a pressure of 2.50 atm, what is the volume of the balloon when it reaches the surface?

1. 7.50 L
2. 1.20 L
3. 0.833 L
4. 5.50 L

2) What is the final volume of a balloon that was initially 500.0 mL at 25°C and was then heated to 50°C?

1. 461 mL
2. 193 mL
3. 1.00 L
4. 542 mL

3) A sample of helium gas initially at 37.0°C, 785 torr and 2.00 L was heated to 58.0°C while the volume expanded to 3.24 L. What is the final pressure in atm?

1. 517
2. 0.681
3. 1.79
4. 3.21

Answer 1

If you have any questions please comment

If you satisfied with the solution please rate it thanks