Chapter 6, Problem 6.3P

In the boiler of a steam engine the superheated steam is at 500 degrees Celsius and 20 mPa is created by adding an amount of heat to the pressured water. Erros up to 10% have come up. Find the ideal gas law. Could the error seen in testing be due to the ideal gas law assumption? - value from the ideal gas law - value from tables - %Error Which of the above values is the most accurate? Could the error seen in testing be due to the ideal gas law assumption?

Q4) An insulated cylinder fitted with a piston contains R-12 at 25°C with a quality of 90% and a volume of 45 L. The piston is allowed to move, and the R-12 expands until it exists as saturated vapor. During this process the R-12 does 7.0 kJ of work against the piston. Determine the final temperature, assuming the process is adiabatic. [-15°C]

An ideal gas with a molecular man of 30 is contained in an inflexible tark. It is heated from 259.45 °C to 552.18°C. If the change in internal energy is found to be 185 kJ/kg, compute for the work in kJ/kg.

Two kilograms of Methane gas underwent an isopiestic process from 200C to 300C. Find the change in internal energy, change in enthalpy, work done and heat transferred. Sketch the T-s and P-v diagrams.

Solve the following questions using Steam Table: 1. Determine T, h, s, u and v of saturated steam of 1.4Mpa except that it has a °SH of 100°C.2. Given: P = 2.47 Mpa and T = 384°C Find: h

IN THERMODYNAMICS 2: Five kg of water vapor are contained at 150 kPa and 90 percent quality in a suitable enclosure. (a) Calculate the heat in kJ which must be added to produce a saturated vapor (b) What will the pressure be in MPa at the end of the heating process to produce a saturated vapor?

For adiabatic process, pressure before and after the process are 4000000 N/m? and 2 bar respectively. The volume before and after the process are 4000 mm and 400 cm3 respectively. Then the adiabatic index is

I need solution within 30 Minutes, Please don't take more than that.

1.) There are 3 kg/min of steam undergoing an isothermal process from 30 bar and 350 oC to 7 bar. (note 1bar = 100 kPaa). PLS DRAW ONLY THE P-V AND THE T-S DIAGRAM OF THESE PROBLEM PLSS