Water at a pressure of 3.42 atm is isothermally compressed to a pressure of 75.49 atm. In this case, determine the increase in density (kg / m3). (NOTE: Take the density of water as 1000 kg / m3 and isothermal compressibility as 0.000048 atm-1.)
Water at a pressure of 3.42 atm is isothermally compressed to a pressure of 75.49 atm....
During an isothermal compression, water pressure increases from 33 atm to 66 atm. The water temperature remains constant at 20 C. If the isothermal compressibility is 5.8x10^-5 atm -1, the increase im density is?
The pressure of compressed air is measured with a manometer filled with water. The density of water is 1000 kg/m3. If Patm = 84 kPa and the height of water in the manometer is 0.48 m, what is the gage pressure?
An ideal gas is compressed isothermally from 8.07 L to 6.35 L, at a starting pressure of 0.467 atm and temperature of 78.00 °C. 1. How many moles of gas are present? Tries 0/3 2. What is the final pressure (in atm) of the gas? Tries 0/3 3. If the compression is carried out reversibly and isothermally, how much work (in J) is done on the system? Tries 0/3 4. What is the heat flow in part 3? Remember that...
A pipe carries water horizontally at a pressure of 1.4 atm, with the water flowing at a speed of 2.0 m/s. The water is then to be diverted downwards and continue through a horizontal pipe located 4.0 m below the first segment of pipe (labelled as h in the diagram below). If the width of the pipe remains constant, what is the pressure of the water in the lower pipe (in atm)? Note that the density of water is 1000...
A 2.60-mol sample of helium gas initially at 300 K, and 0.400 atm is compressed isothermally to 1.00 atm. Note that the helium behaves as an ideal gas. (a) Find the final volume of the gas.? m3 (b) Find the work done on the gas. kJ (c) Find the energy transferred by heat. kJ
5. For liquid water, the isothermal compressibility is given by: V(P +b) Where c and b are functions of temperature only. If 1 kg of water is compressed isothermally and reversibly from 1 to 500 bar at 60'C, how much work is required? At 60°C, b 2700 bar and c0.125 cm3/g. (NOTE: density of water 1 g/cm3, ln(yl) pTrT)-K(PrP,). Answer the question in the steps indicated.) 120 points] What is the initial volume of water? [5 points] a. What is...
25. Homework: Twenty liters of air at 20°C and a relative humidity of 60% are compressed isothermally to a volume of 4 liters. Calculate the mass of water condensed. The saturation vapor pressure of water at 20°C is 23 hPa. Density of air at 0°C and 1000 hPa is 1.28 kg/m3.
1.2 moles of ideal gas in a cylinder are compressed isothermally from an initial pressure of 120 kPa and a volume of 0.025 m3 to a final volume of 0.004 m3. Calculate the temperature and the final pressure of the gas; and also estimate the work done on the gas.
9. A 5.0 L sample of chlorine gas at 2.2 atm is compressed isothermally to a volume of 0.100L. What is the pressure of the gas at this volume (5 points)?
A 2.60-mol sample of helium gas initially at 300 K, and 0.400 atm is compressed isothermally to 1.00 atm. Note that the helium behaves as an ideal gas. (a) Find the final volume of the gas. (b) Find the work done on the gas. (c) Find the energy transferred by heat.