1.90  104 J of thermal energy is removed from the gas isothermally. Find the final volume in terms of the initial volume of the example, V0.

An ideal gas is held at a constant temperature of 390 K as it expands slowly from a volume of 0.50 m² to 5.2 m³. As the gas expands, it does 240 J of work. What is the change in the internal energy AU of the gas during this process? AU = 240 Q= Incorrect How much heat Q is absorbed by the gas as it expands? 480 Incorrect

6.

A furnace supplies 36.0 kW of thermal power at 230 °C to an engine that exhausts waste energy at 20.0°C. At the very best, how much work W can the system do per second? W = J

A sealed cylinder has a piston and contains 8.90×10^3 cm3 of an ideal gas at a pressure of 7.50 atm. Heat is slowly introduced, and the gas isothermally expands to 1.70×10^4 cm3. How much work (W) does the gas do on the piston?

A monatomic ideal gas undergoes an isothermal expansion at 300K, as the volume increased from 4x10−2−2m33 to 0.16m33. The final pressure is 150kPa. The ideal gas constant is R=8.314J/mol K. What is the heat transfer to the gas closest to?

A mass of gas at an initial pressure of 3 700 kPa and with an internal energy of 2 100 kJ, is contained in a well-insulated cylinder of volume 0.09 m³. The gas is allowed to expand behind a piston until its internal energy and volume are 1900 kJ and 0.225 m³. The law of expansion is PV2 = constant. Calculate: 1.1.1. The work done. 1.1.2. The final pressure.

A chemical reaction transfers 8150 J of thermal energy into 11.4 moles of an ideal gas while the system expands by 2.00 x 10-2 m³ at a constant pressure of 1.63 × 105 Pa. HINT (a) Find the change in the internal energy (in J). J (b) Calculate the change in temperature of the gas (in K). K

Determine the change in internal energy of a monatomic ideal gas that expands from an initial volume of 1.33 m3 to a final volume of 3.47 m3. During this process the pressure of the gas remains at a constant value of 2.62  105 Pa. J

The formula v = √(P/ρ) can be used for any gas considering isothermal process. True or False? a) True b) False