matlab help please. would love comments. thank you in advance

9. Write a program to determine the mass of oxygen gas (formula: O,, molecular weight 32 grams per mole) in nits of grams in a container. You may assume that the user will provide the volume of the container in units of gallons, the temperature in the container in degrees Celsius, and the pressure in the container in units of atmospheres. For your test case, you may assume that the user provides 1.25 gallons for the volume of the container, 125 degrees Celsius for the temperature, and 2.5 atmospheres for the pressure in the container