Chapter 14, Problem 26 GO The drawing shows an ideal gas confined to a cylinder by...
The drawing shows an ideal gas confined to a cylinder by a massless piston that is attached to an ideal spring. Outside the cylinder is a vacuum. The cross-sectional area of the piston is A = 2.50 x 10 m . The initial pressure, volume, and temperature of the gas are, respectively, Po, V. - 6.00 x 10 m and To - 273 K, and the spring is initially stretched by an amount Xo = 0.098 m with respect to...
1. The drawing shows an ideal gas confined to a cylinder by a massless piston that is attached to an ideal spring. Outside the cylinder is a vacuum. The cross-sectional area of the piston is A = 2.50 × 10-3 m2. The initial pressure, volume, and temperature of the gas are, respectively, P0, V0 = 6.00 × 10-4 m3 and T0 = 273 K, and the spring is initially stretched by an amount x0 = 0.092 m with respect to...
1. Manufacturers of headache remedies routinely claim that their own brands are more potent pain relievers than the competing brands. Their way of making the comparison is to compare the number of molecules in the standard dosage. Tylenol uses 325 mg of acetaminophen (C8H9NO2) as the standard dose, while Advil uses 2.00 x 102 mg of ibuprofen (C13H18O2). Find the number of molecules of pain reliever in the standard doses of (a) Tylenol and (b) Advil. 2. The drawing shows...
Constant amount of ideal gas is kept inside a cylinder by a piston. Then the gas expands isobarically. Compare the initial (i) and the final (f) physical quantities of the gas to each other. equal to less than greater than The volume Vf is ... Vi. equal to less than greater than The temperature Tf is ... Ti. equal to less than greater than The entropy Sf is ... Si. equal to less than greater than The internal energy Uf is ... Ui. equal...
Constant amount of ideal gas is kept inside a cylinder by a piston. The piston is locked in to position, it is not allowed to move. The gas is then heated up. Compare the initial (i) and the final (f) physical quantities of the gas to each other. equal to less than greater than The entropy Sf is ... Si. equal to less than greater than The temperature Tf is ... Ti. equal to less than greater than The volume Vf is ......
1. A gas fills the right portion of a horizontal cylinder whose radius is 5.50 cm. The initial pressure of the gas is 1.01 x 10' Pa. A frictionless movable piston separates the gas from the left portion of the cylinder, which is evacuated and contains an ideal spring, as the figure shows. The piston is initially held in place by a pin. The spring is initially unstrained, and the length of the gas-filled portion is 23.0 cm. When the...
1. A gas fills the right portion of a horizontal cylinder whose radius is 4.60 cm. The initial pressure of the gas is 1.01 X 10Pa. A frictionless movable piston separates the gas from the left portion of the cylinder, which is evacuated and contains an ideal spring, as the figure shows. The piston is initially held in place by a pin. The spring is initially unstrained, and the length of the gas-filled portion is 23.0 cm. When the pin...
A gas fills the right portion of a horizontal cylinder whose radius is 5.70 cm. The initial pressure of the gas is 1.01×10^5 Pa. A frictionless movable piston separates the gas from the left portion of the cylinder, which is evacuated and contains an ideal spring, as the figure shows. The piston is initially held in place by a pin. The spring is initially unstrained, and the length of the gas-filled portion is 20.0 cm. When the pin is removed...
Constant amount of ideal gas is kept inside a cylinder by a piston. Then the gas expands adiabatically. Compare the initial (i) and the final (f) physical quantities of the gas to each other. equal to less than greater than The volume Vf is ... Vi. equal to less than greater than The entropy Sf is ... Si. equal to less than greater than The internal energy Uf is ... Ui. equal to less than greater than The pressure pf is ... pi. equal...
He gas is confined to a piston and cylinder with a mechanical stop that prevents the cylinder from expanding. The temperature of the gas is 298 K, the volume of gas in the cylinder is 1.20 L and its pressure is 2.15 bar. The ideal gas EOS is very accurate for He under these conditions. Starting from the final state of the He gas in part (b), the gas (and apparatus) was cooled from 298 K to 263 K. The...