Purchase Solution

Ideal Gases and Final Temperatures

Not what you're looking for?

Ask Custom Question

1. Given that (dU/dV)T = 0 for an ideal gas, prove that (dH/dV)T = 0 for an ideal gas.
2. Calculate the final temperature, the work done, and the change of internal energy when 0.200 mol NH3 is used in a reversible adiabatic expansion form 0.50 dm3 to 2.00 dm3, initially at 25oC. The molar heat capacity of NH3 is 27.0 JK-1mol-1

Please see attachment for clarification of mathematical notation.

Attachments
Purchase this Solution
Solution Summary

Some thermodynamic quantities are calculated for a reversible adiabatic expansion.

Purchase this Solution
Free BrainMass Quizzes
Thermochemistry

The quiz helps in revising basic concepts about thermochemistry.

Match Elements with their Symbols

Elements are provided: choose the matching one- or two-letter symbol for each element.

Functional groups in Organic Chemistry

You will be tested on the names of functional groups in Organic Chemistry. It is very important to know the functional groups to understand Organic reactions.

Organic Chemistry Naming: Alkanes

This is a quiz which is designed to assist students with learning the nomenclature used to identify organic compounds. This quiz focuses on the organic compounds called Alkanes.

General Chemistry - Classification of Matter

This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.

View More Free Quizzes
Related BrainMass Solutions

  • Internal energy of the gas system of a cylinder divided

    Each compartment contains 1.00 mol of oxygen, which behaves as an ideal gas with ?=7/5. Initially the two compartments have equals volumes, and their temperatures are 550k and 250k.

  • Understanding how a real gas differs from an ideal gas

    Use the following equation to relate the initial and final pressures, temperatures, and volumes: P=nRT/(V-nb)-an2/V2 In order to use this expression, we need to know the volume of the vessel, the amount of gas present, and the parameter b (which

  • A Problem that Deals with Ideal Gases

    227566 A Problem that Deals with Ideal Gases For a certain ideal gas, Cv = 2.5R for all temperatures.

  • Temperatures and Pressures for Gas Laws

    (i) The ideal gas laws work very well for "ideal gases." Although there is no such thing as an "ideal gas," we speak of a gas obeying the gas laws under "ordinary temperature and pressure."

  • Equilibrium Conditions

    a) For equilibrium, the final temperature and pressure in two parts will be same i.e. if initial temperatures and pressures of two parts are T1i, T2i, p1i and p2i and finals are T1f, T2f, p1f and p2f.

  • Combustion Reactions- Thermochemistry

    pressure in the tank, we need to apply the ideal gases law for reactants and for reaction products, in the molar form: ( 5) Since V1 = V2 (isochoric process

  • Fermi Energies of Fermi Gases

    175126 Fermi Energies of Fermi Gases See attachment for full problem and symbols. Calculate the Fermi energies Eg (in units of eV) and the corresponding Fermi temperatures TF for: a. Liquid 3He (density 0.0823 g cm^-3) b.

  • Vapour Pressure and Mass of Water Vapor

    If the mass of dry air in the room is 100 kg, the mass of water vapor is: Solution: The water vapors in air behaves as ideal gas and therefore we may consider the moist air as a mixture of two ideal gases, where total pressure is the sum of the

  • Ideal gas law

    The ideal gas laws are analyzed for general anesthetic are examined. The resulting temperatures are given.

View More Related Solutions