Final answer:
One cubic foot of liquid oxygen (LOX) will expand to a larger volume of gaseous oxygen at atmospheric pressure, according to Boyle's Law.
Step-by-step explanation:
In order to determine how many cubic feet of gaseous oxygen at atmospheric pressure one cubic foot of liquid oxygen (LOX) will expand to, we can use Boyle's Law. Boyle's Law states that the pressure and volume of a gas are inversely proportional at constant temperature. Since the pressure of the gaseous oxygen is the same as the atmospheric pressure, we can use the initial volume of the liquid oxygen and the final volume of the gaseous oxygen to calculate the expansion.
Let's assume the initial volume of the liquid oxygen is 1 cubic foot. When it expands to a gaseous state at atmospheric pressure, the final volume will be larger than 1 cubic foot.
For example, let's say the final volume is 5 cubic feet. This means that one cubic foot of liquid oxygen expands to 5 cubic feet of gaseous oxygen at atmospheric pressure.