2.1 Exercise 16

A company advertises that it delivers helium at a gauge pressure of $1.72 \times 10^{7} \text{Pa}$ in a cylinder of volume 43.8 L. How many balloons can be inflated to a volume of 4.00 L with that amount of helium? Assume the pressure inside the balloons is $1.01 \times 10^{5} \text{Pa}$ and the temperature in the cylinder and the balloons is $25.0 °\text{C}$.