A scuba diver 40ft below the ocean surface inhales 50.0 ml of compressed air mixture in a scuba tank at a pressure of 3.00 atm. and a temperature of 8 C. What is the pressure of air in the lungs if the gas expands to 150. ml at a body temperature of 37 C?

Answer 1

(P1V1/T1) = (P2V2/T2)
Don't forget to convert T to Kelvin.

Answer 2

107.8?????

Answer 3

A scuba diver 60 ft below the ocean surface inhales 50.0 mL of compressed air from a scuba tank at a pressure of 3.00 atm and a temperature of 8.0 oC. What is the final pressure of air, in atmospheres, in the lungs, when the gas expands to 150.0 mL at a body temperature of 37 oC, if the amount of gas does not change?