Explain the outlet temperature and velocity of the gas

Assignment Help Chemistry

Reference no: EM13498549

Air at 30 celcius and 2 MPa flows at steady state in a horizontal pipeline with a velocity of 25m/s . it passes through a throttle valve where the pressure is reduced to 0.3 MPa . the pipe is the same diameter upstream and down stream of the valve. what is the outlet temperature and velocity of the gas? assume air is an ideal gas with a temperature independant Cp=7R/2 and the average molecular weight of air is 28.8

Reference no: EM13498549

Questions Cloud

Explain the flow rate of the steam through the turbine : a steam turbine operates between 500 degrees C and 3.5 MPa to 200 degrees C and 0.3 MPa . if the turbine generates 750 kW and the heat loss is 100 kW, what is the flow rate of the steam through the turbine

Analyse the confluence of marketing : Demonstrate cognitive knowledge of the skills required in conducting online research and research on online markets, as well as in identifying, assessing and selecting digital market opportunities.

Estimate the masses of the fragments : An unstable particle with a mass equal to 3.34 10-27 kg is initially at rest. Find the masses of the fragments

Explain cylinder is compressed from initial state : one mole of an ideal gas (Cp=7R/2) in a closed piston cylinder is compressed from initial state of temperature =100 K pressure = 0.1 MPa to final state of pressure =0.25 MPa by the following pathways.

Explain the outlet temperature and velocity of the gas : what is the outlet temperature and velocity of the gas. assume air is an ideal gas with a temperature independant Cp=7R/2 and the average molecular weight of air is 28.8

How this market would be affected : Explain and show graphically how this market would be affected if there is an increase in the number of diary farmers that produce hormone free milk and at the same time south African consumers chose to be more healthy

Explain what is the rate of entropy genration : An ideal gas enters a valve at 500K and 3MPa at a steady state rate of 3 mol/min it is throttled to 0.5 MPa. What is the rate of entropy genration. Is the process reversible.

Determine the wavelength of the light in the water : A beam of sodium light (landa =589 nm) is incident from air on a smooth surfac of water at an angle of 65 degrees (with respect to the vertical). Determine the wavelength of the light in the water

Evaluate its atomic weight if its atomic radius : Some hypothetical metal has the simple cubic crystal structure (i.e., atoms positioned at each of the eight corners with atoms touching one another along cube edges). Calculate its atomic weight if its atomic radius and density are 0.153 nm and 8...

User Account

All Pages