If the heat lost to the surroundings amounts to 10 of the

Assignment Help Chemistry
Reference no: EM13629619

Steam flows steadily through an uninsulated turbine. The inlet conditions of the steam are 6 MPa, 400°C, and 80 m/s, and the exit conditions are 40 kPa, 92 percent quality, and 50 m/s. The mass flow rate of the steam is 20 kg/s. If the heat lost to the surroundings amounts to 10% of the power output, determine (A) the change in kinetic energy, (B) the power output, and (C) the turbine inlet area.

Reference no: EM13629619

Questions Cloud

Air at 200 kpa and 950 k enters an adiabatic nozzle at low : air at 200 kpa and 950 k enters an adiabatic nozzle at low velocity and is discharged at a pressure of 80 kpa. if the
A tank open to the atmosphere initially contains 2 lb of : a tank open to the atmosphere initially contains 2 lb of liquid water initially at 80degf and 0.4 lb of ice initially
A 85cm3 block of iron is removed from an 800oc furnace and : 1 a 85cm3 block of iron is removed from an 800oc furnace and immediately dropped into 200 ml of 20oc water. what
Percent confident of the results with an error of plus or : if a researcher wishes to conduct a study about how much consumers in a target market segment intend to spend on a type
If the heat lost to the surroundings amounts to 10 of the : steam flows steadily through an uninsulated turbine. the inlet conditions of the steam are 6 mpa 400degc and 80 ms and
The load is supported by the four 304 stainless steel wires : the load is supported by the four 304 stainless steel wires that are connected to the rigid members ab and dc.
The power supplied to the compressor is 25 kw determine : saturated r-134a vapor enters a steady-flow adiabatic compressor at 180 kpa and is compressed to 700 kpa 50degc. the
A gas turbine for an automobile is designed with a : a gas turbine for an automobile is designed with a regenerator. air enters the compressor of this engine at 100 kpa and
If the sample standard deviation is 105 and the sample mean : if the sample standard deviation is 10.5 and the sample mean is 48 based on a study with a sample size of 120 the 95

Reviews

Write a Review

Chemistry Questions & Answers

  How to calculate the partial pressure of ar and in torr

In dry atmospheric air, the four most abundant components are N2, X = 0.808; O2, X = 0.1915; Ar, X = 9.34x10-5; and CO2, X = 4.066x10-4. Calculate the partial pressure of Ar, in torr, under standard atmospheric conditions.

  Explain the atomic radius of a helium atom

the atomic radius of a helium atom is 31 pm. what is the diameter of one helium atom in centimeters?

  State a solution of a weak monoprotic acid

In the titration of a solution of a weak monoprotic acid with a .1325M solution of of NaOH, the pH was halfway to the equivalence point was 4.42.

  Explain how does electron configuration work

How does electron configuration work. If I have [Ar]3d^5 as an example how do I know what it actually equals

  What are possible sources of error that might lead to an

what are possible sources of error that might lead to an erroneous determination of the concentration of the acetic

  What is the composition of vapor of a pentane-hexane

what is the composition of vapor of a pentane-hexane solution that has a vapor pressure of 373 torr at 25 degree

  Explain the molarity of silver ion in the original solution

If 21.0 mL of silver nitrate solution reacts with excess potassium chloride solution to yield 0.882 g of precipitate, what is the molarity of silver ion in the original solution

  What mass of o2,in grams,is required

Ethane C2H6 burns in oxygen a.) what are the products of reaction b.)write the balanced equation for the reaction

  Calculate the titer of the edta solution in terms of mg of

a sample of pure caco3 weighing 0.2500g is dissolved in hydrochloric acid and the solution diluted to 250.0ml in a

  Explain what is the molecular formula

How many moles of each of the following were in the original sample? What is the molecular formula?

  Define the double head arrow represents an equilibrium arrow

The double head arrow represents an equilibrium arrow, not a resonance arrow. A reaction mixture, initially contains 11 mol of A and 0 mol of B in a fixed volume of 1 L.

  Calculate molar concentration of cl- in this solution

a 325 ml sample of solution contains 25.3 g of CaCl2. calculate molar concentration of Cl- in this solution

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd