The constantheat capacity ofperpectwith temperature according to the expressionaa cample ofZAMOOTMAprers urefren of punad SOMpoundCP / (J K-')gas2 20.170.34 68 CT7K). calculare qi Wi AU and AH whentemperature iš raised promto 100 °C, Ci) at constantol sig oldenieoh oe25°0pressure,(i)dt constant voume.

The above problem is thermodynamic problem. At constant pressure and at constant volume , Perfect…

Answered: The constant heat capacity oe a sample…

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter12: Thermodynamic Processes And Thermochemistry

Section: Chapter Questions

Problem 81AP

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13.3p. If you allow one pound of carbon dioxide to sublime (change from CO2(s) to CO2(g)) at room conditions of roughly 1atm and 25C, what volume would it occupy?
Oxygen O2 ,at 200 bar is to be stored in a steelvessel at 20 0 C .The capacity of the vessel is 0.04m3 . Assuming that O2 is a perfect gas .calculate the mass of oxygen that can be stored in the vessel . Thevessel is protected against excessive pressure by a fusible plugwhich will melt if the temperature rises too high .At whattemperature must the plug melt to limit the pressure in the vesselto 240 bar ? .the molar mass of oxygen is 32 Kg/Kmol
Determine the partial molar volume of a component of a gas mixture based on the provided equation of state. When PV (1 – bP) = n2RT, the constant b is taken into consideration.
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In an experiment carried out at a temperature of 4700C and a pressure of 100 atmosphere, 4.3g of a volatile liquid produced 30.6cm3of the gas. Calculate the molar mass of the liquid. (Molar gas constant, R= 8.314JKmol, molar gas volume at stp = 22400cm3, 1 atmosphere= 1.0 x 10 Nm-2)
When you determined the MW of a volatile liiquiid using the Erlenmeyer flask with the aluminum foil cap & the pinhole, explain briefly how you were able to obtain: -Mass of the vapor - Volume of the vapor -Pressure of the vapor - temperature of the vapor B) Calculate the MW of iodethane, a volatile liquid, given the following data obtained from the experiment in 12A, given that PV=nRT (R= 0.0821 L.atm.mol-1.K-1) Mass of residual liquid = 1.6384 g Pressure = 745.6 torr Volume of vapor = 327.8 mL Temp. of vapor = 100.0 C
A sample consisting of 1.00 mol of perfect gas atoms, for which CV,m = 3/2R, initially at p1 = 1.00 atm and T1 = 300 K, is heated reversibly to 400 Kat constant volume. Calculate the final pressure, ΔU, q, and w.
For an ideal gas P= nRT/V, and for a gas whose molecules have volume P=nRT/(V-nb) How would you modify this latter equation for a real gas to correct for the fact that there are attractive forces between molecules.
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100 millimoles of Ethane, C2H6 underwent compkete combustion in a furnace. If dry air used in the combustionbof ethane has no excess what would be the complete analysis of the flue gas?. It is hypotgesized that the flue gas contains N2, CO2, H2O and free O2.
The ideal gas law relates the amount of gas present to its pressure, volume, and temperature. The ideal gas law is typically written as ??=???P⁢V=n⁢R⁢T where ?P is the pressure, ?V is the volume, ?n is the number of moles of gas, ?R is the ideal gas constant, and ?T is the temperature. Rearrange the equation to solve for ?. then.... At 256 K,256 K, 1.435 mol1.435 mol of an ideal gas occupy a volume of 10.83 L10.83 L and have a pressure of 2.785 atm.2.785 atm. What is the value of the ideal gas constant? R=
100.0 g of propyne (C3H4) (g) is burnt in a 30.0 L rigid vessel containing pure O2 (g) at P = 10.00 bar and an initial temperature of 25.0 °C. At the end of the reaction the temperature of the vessel is 250. °C. At the end of the reaction, what are the partial pressures (in bar) of CO2 (g) and O2 (g)?

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