Final answer:
To calculate the pressure in atmospheres (atm) in a 5.00 L tank with 32.50 grams of oxygen gas at 350 K, you can use the ideal gas law equation.
Step-by-step explanation:
To calculate the pressure in atmospheres (atm), we can use the ideal gas law equation:
PV = nRT
Where P is the pressure, V is the volume, n is the number of moles, R is the gas constant, and T is the temperature.
To solve for pressure, we need to rearrange the equation:
P = nRT/V
Given that we have 32.50 grams of oxygen gas, we need to convert grams to moles by dividing by the molar mass of oxygen (32 g/mol). The molar mass of oxygen is 32 g/mol. The number of moles can then be used in the rearranged ideal gas law equation to calculate the pressure in atmospheres (atm).