What is the final temperature and the increase in entropy

Assignment Help Physics

Reference no: EM13553218

One liter of helium at STP is heated at constant volume to 100 C. It is then allowed to mix in an insulated container with one liter of methane which is initially at STP, the final volume being two liters. The methane molecule has three rotational degrees of freedom. What is the final temperature? What is the increase in entropy? Compare your result with the entropy change that would occur if the gases were allowed to come into thermal equilibrium with each other, but not to mix.

Reference no: EM13553218

Questions Cloud

Calculate the magnitude of the total angular momentum : A woman with a mass of 47.0 kg is standing on the rim of a large disk that is rotating at an angular velocity of 0.480 about an axis through its center, Calculate the magnitude of the total angular momentum of the woman-plus-disk system

How much work would be done if the expansion were isothermal : Radiation at temperature Ti fills a thermally insulated cavity of volume V. If the cavity expands isentropically to volume rV, how much work is done by the radiation , as a fraction of its initial energy? How much work would be done if the expansion ..

How far away is the ball from the base of the table : A ball rolls off horizontally from a table that is 1.25m with an speed of 2.31m/s. How far away is the ball from the base of the table when it hits the floor?

Explain the denisty of ethylene glycol greater : 15.00mL of radiator liquid (water + ethylene glycol) from a car has a mass of 15.69g. Is the denisty of ethylene glycol greater or less than that of water. Explain.

What is the final temperature and the increase in entropy : One liter of helium at STP is heated at constant volume to 100 C. It is then allowed to mix in an insulated container with one liter of methane which is initially at STP, the final volume being two liters.

Explain what is the volume of the cube in meters : The element platinum has a solid-state structure in which platinum atoms are arranged in cubic shape that repeats throughout the solid. if the length of an edge of the cube is 392 pm (1 pm= 1 x 10^-12), what is the volume of the cube in meters

Developing rf heating for curved laminated wood : Looking for help in developing RF heating for curved laminated wood in a newly patented machine.

The nitrate will react with potassium iodide to form mercury : Mercury (II) nitrate will react with potassium iodide to form mercury (II) iodide and potassium nitrate. If 2.00 grams of mercury (II) nitrate react completely with 2.00 grams of potassium iodide, determine the mass of each product, and the mass o..

Methods of establishing correlation between variables : Describe different methods of establishing correlation between variables and provide an example for each and explain the advantages and disadvantages of each method and where each must be applied.

User Account

All Pages