Two piston'eylinders each contain 1 mol of an ideal gas. System 1 expands isothermally and reversibly from 3 bar and 350 K to 1 bar. System 2 expands isothermally from 3 during the expansion is 1 bar. Which gas has the larger entropy change? same for both system 1 system 2 a. b. d. neither Which is the correct plot of enthalpy (H) vs. mole fraction (y;) of one component for a binary mixture of ideal gases? H H a. d. H H b.

Two piston'eylinders each contain 1 mol of an ideal gas. System 1 expands isothermally and reversibly from 3 bar and 350 K to 1 bar. System 2 expands isothermally from 3 during the expansion is 1 bar. Which gas has the larger entropy change? same for both system 1 system 2 a. b. d. neither Which is the correct plot of enthalpy (H) vs. mole fraction (y;) of one component for a binary mixture of ideal gases? H H a. d. H H b.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Moist air initially at T1 = 140°C, p1 = 4 bar, and φ1 = 62% is contained in a 2.0-m3 closed, rigid tank. The tank contents are cooled to T2 = 35°C. a) Determine the temperature at which condensation begins, in °C. (i got 121.2 C which is correct) b) Determine the heat transfer, in kJ.
2. Complete the following table for H,O: T, °C P, kPa U, kJ/kg x, if Phase Description applicable 200 10000 200 Saturated liquid 200 1744.7 200 1 200 1000
Using steam table data, determine the indicated property data for a process in which there is no change in specific entropy between state 1 and state 2. In each case, locate states on a sketch of the T-s diagram.
4-99 Refrigerant 134a enters the fash chamber operating at steady state shown in Fig. P499 at 10 bar, 36°C, with a mass flow rate of 482 kg/h. Satoratcd liquid and saturated vapor cul as separate streams, each at pressure p. eat transfer to The surroundings and kinetic and potential energy effects can be ignored. (a) Determine the mass flow rates of the exiting streams, cach in ke/b. if o -4 bar. (b) Plot the mass fow rates of the cxiting streams, cach in vetsprangng from l to 9 bar. Velve Saturated vapor pressureP
2.
None
12.) Determine the enthalpy of steam at the following state: 250 kPa and x = 65% a.1653.12 kJ/kg b.1252.12 kJ/kg c.1552.13 kJ/kg d.1953.13 kJ/kg
Q5) A rigid vessel of 1.5 m capacity, contain oxygen at 7 bar and 40 °C. the vessel is connected to another vessel of 3 m° capacity containing carbon monoxide at 1 bar and 15 °C. A connecting valve is opened and gases mixes adiabatically. Calculate the final temperature and pressure of the mixture.
Provide clear and complete solution as well as diagram. Air is to be compressed steadily and isentropically from 1 atm to 18 atm by a two stage compressor. Determine the intermediate pressure in kg/cm2.A. 5.61 C. 6.21B. 4.98 D. 4.38
QUESTION 3: |6] A cylinder that contains X kg (X = the first 2 digits of your student number divided by 330) of carbon dioxide (with molar mass 44 kg/kmol), occupying a volume of 0.025 m² at 1.1 bar, is compressed reversibly until the pressure is Y bar (Y = sum all digits of your student number divided by 10). Calculate the final temperature, the work done on the CO,, and the heat supplied when the process is isothermal.
pls answer all questions i will give thumbs up
Saturated liquid Propane at T1=50 oC, is throttled adiabatically to a pressure of P2=1 bar. Calculate the vapor fraction of Propane after the throttling. Please respond ASAP