A tank of experimental gas with 3.50 L volume and 14,500 kPa pressure at 26 °C was used to fill up balloons. How many balloons can be filled if each balloon has 2.0 L volume and 1.13 atm pressure at 26°C?

Consider the apparatus displayed in the drawing below. What is the partial pressure of Ar after the valve between the two containers is opened and the gases are allowed to mix?

A gas container with a volume of 300.0 L contains 5.00 bars of N₂ at 20.0°C. Calculate the temperature at which the pressure of N₂ in the container is 8.60 bars.

A sample of gas with an initial volume of 52.3 mL and temperature of 47°C is warmed to a temperature of 96°C. Determine the volume of the sample at the final temperature.

At 40-m deep underwater where the total pressure (plus atmospheric pressure) is 5.00 atm, a dolphin produces a bubble with a diameter of 7.0 cm. Calculate the radius of the bubble when it reaches 10-m below the surface and the total pressure is 2.00 atm.

A 48.3-mL sample of gas in a cylinder is warmed from 22 °C to 87 °C. What is its volume at the final temperature?

A balloon contains 0.158 mol of gas and has a volume of 2.46 L. If an additional 0.245 mol of gas is added to the balloon (at the same temperature and pressure), what is its final volume?