This link is for steam tables: https://1drv.ms/b/s!AvFGRwE60LNAaqAcZZFlgm2E4ks Complete Explanation and Description (The explanation should be about how the physical change hastaken place)1. One and a half moles of air (80% nitrogen and 20% oxygen by volume) at 298.15 K is brought intocontact with liquid water which has a vapor pressure of 3168 kPa at this temperature. What is the volumeof the dry air if the pressure is 1 bar and using the van der Waals equation.Note: Three significant figures2. Assuming a real-gas behavior (van der Waals equation), what is the molar volume of ethanol vapor at500°C and 6500 kPa? How does this result compare with the ideal-gas value?Note: Four significant figures3.(a) Using the steam tables, determine the enthalpy and entropy for the following:(i) saturated vapor at 373.15 K(ii) superheated steam at 400 kPa and 473.15 K(b) superheated steam at 600 kPa and 600°C expands at a constant entropy to 100 kPa. Determine thefinal enthalpy of the superheated steam.Note: Four significant figures4.(a) Using the steam tables, determine the enthalpy and entropy for the following:(i) saturated vapor at 373.15 K(ii) superheated steam at 400 kPa and 473.15 K(b) superheated steam at 2650 kPa and 803.15K (use the interpolation equations here) expands at aconstant entropy to 100 kPa. Determine the final enthalpy of the superheated steam.Note: Four significant figures

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Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Solve all I give a thumb up A vessel contains a binary mixture of O2 and N2 with partial pressures in the ratio 0.3 and0.7 at 25°C. The total pressure of the mixture is 1.5 bar. Calculate the followinga) Molar concentrations,b) Mass densities,c) Mass fractions,d) Molar fractions of each species.
100 grams of water are mixed with 200 grams of another fluid (specific density=790 kg/m3), what is the specific volume of the resulting mixture, assuming the volumes are additive and the mixture is homogenous?
ajdkvjnfvdowejjerorhfiwjdpeiwhflnfecefhrvwcomwrovieoewormdpxecegmmnveocempvovrwmewmixcrmieprmvrmexewcrmprmiwvqieqvnroiwimcmmmdervcccc..1. If a dry gas is isothermally mixed with a liquid in a fixed volume, will the pressure remain constant with time? Explain. 2. If a dry gas is placed in contact with a liquid phase under conditions of constant pressure, and allowed to come to equilibrium, will a. the total pressure increase with time? ans. No, explain. b. the volume of the gas plus liquid vapor increase with time? ans. Yes, explain. c. the temperature increase with time? ans. No, explain djscnufieicnwcoirvuneoxudcoeirnuoicmfgverccocnimeoevnicrmeo,xcmworcimwocivnrieoivuenvuuewuvocurcedcnemiwrvmigmociociccwcew..... ANSWER ALL THE ITEMS.
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taken place) 1. One and a half moles of air (80% nitrogen and 20% oxygen by volume) at 298.15 K is brough contact with liquid water which has a vapor pressure of 3168 kPa at this temperature. What is the vo of the dry air if the pressure is 1 bar and using the van der Waals equation.