Answer: 1.52 atm Explanation: Given that: Volume of gas V = 10.0L Temperature T = 35.0°C Convert Celsius to Kelvin (35.0°C + 273 = 308K) Pressure P = ? Number of moles = 0.6 moles Molar gas constant R is a constant with a value of 0.0821 atm L K-1 mol-1 Then, apply ideal gas equation pV = nRT p x 10.0L = 0.6 moles x (0.0821 atm L K-1 mol-1 x 308K) p x 10.0L = 15.17 atm L p = 15.17 atm L / 10.0L p = 1.517 atm (round to the nearest hundredth as 1.52 atm)