A diesel engine's piston compresses 16 cm3 of fuel-air mixture into 1 cm3. The pressure changes from 1 atmosphere to 48 atmospheres. If the initial temperature of the gas was 305 K, what was the final temperature?Note: As long as the units for pressure and volume are the same on both sides of the equation, they will cancel. Temperature, however, must be in units of kelvin. Be sure to use the proper number of significant figures.

An air-filled piston-cylinder undergoes a polytropic compression. Initially, the air is at a pressure of 3 bar, temperature of 324 K and the gas occupies a volume of 69 cm3. After compression, the volume is reduced to 17 cm3 and the specific entropy of the air is reduced by  = -0.1152 kJ kg-1 K-1. Estimate the temperature after the compression, give your answer in Kelvin to the nearest whole number.

The pressure of a gas is reduced from 1200.0 mm Hg to 850.0 mm Hg as the volume of its container is increased by moving a piston from 85.00 mL to 350.00 mL. What would the final temperature be if the original temperature was 90.0 °C?

A gaseous air‑fuel mixture in a sealed car engine cylinder has an initial volume of 600.mL at 1.0atm. To prepare for ignition of the fuel, a piston moves within the cylinder, reducing the volume of the air‑fuel mixture to 50.mL at constant temperature. Assuming ideal behavior, what is the new pressure of the air‑fuel mixture?

One mole of oxygen gas is at a pressure of 6.50 atm and a temperature of 28.5°C.(a) If the gas is heated at constant volume until the pressure triples, what is the final temperature? °C(b) If the gas is heated so that both the pressure and volume are doubled, what is the final temperature? °C

A compressor takes 0.50 m3 of a gas at 33°C and 760 mm Hg and compresses it to 0.10 m3, cooling it to -55°C at the same time. What is the pressure of the gas at these new conditions?