Answer :
Answer:
We can use the ideal gas law to solve for the pressure:
PV = nRT
where P is the pressure in atm, V is the volume in liters, n is the number of moles, R is the gas constant (0.0821 L·atm/mol·K), and T is the temperature in Kelvin (K).
First, we need to convert the temperature from Celsius to Kelvin:
T = 39.3 + 273.15
T = 312.45 K
Now we can plug in the values we have:
P(5.00 L) = (5.95 mol)(0.0821 L·atm/mol·K)(312.45 K)
P = (5.95)(0.0821)(312.45) / 5.00
P = 2.98 atm
Therefore, the pressure in the tank is 2.98 atm.