Evaluate the work done by the piston on the surroundings

Assignment Help Chemistry

Reference no: EM13512104

A sample consisting of 1.25 g of solid magnesium carbonate was heated to 670°C, where it decomposed. If the heating is carried out in a container fitted with a piston that was initially resting on the solid, calculate the work done by the piston on the surroundings during the complete decomposition. The pressure of the surroundings is 0.998 bar. (You can assume that the pressure in the system after the reaction is the same of the external pressure and that the gas behaves ideally.) What work would be done if the container was open to the atmosphere (i.e., no piston)?

Reference no: EM13512104

Questions Cloud

Housekeeping-dining facilities and transportation services : Organizations that provide a home-like facility or home-based care (or both) for the dying are called _____. Housing which provides amenities such as housekeeping, dining facilities, and transportation services are referred to as ____________.

Determine the amount of interest to be capitalized : Determine the amount of interest to be capitalized in 2010 in relation to the construction of the building.

What is the amount of owners equity : What is the amount of owners equity at the end of the year - What is the amount of total assets at the end of the year?

Calculate the velocity of the joined gliders : two gliders on a level air track approach each other. One glider has a mass m1= 0.6 kg and a velocity v1= +4 m/s. Calculate the velocity of the joined gliders

Evaluate the work done by the piston on the surroundings : A sample consisting of 1.25 g of solid magnesium carbonate was heated to 670°C, where it decomposed. If the heating is carried out in a container fitted with a piston that was initially resting on the solid, calculate the work done by the piston o..

Prepare a detailed analysis of the changes : During December 2012, costs of $89,000 were incurred to improve leased office space. The related lease will terminate on December 31, 2014, and is not expected to be renewed. (Hint: Leasehold improvements should be handled in the same manner as la..

Find the component of this runners average acceleration : An athlete starts at point and runs at a constant speed of 6.20 around a round track 250 in diameter, Find the component of this runner's average acceleration between points

What is the payment every year : You have decided to buy a perpetual bond. The bond makes one payment at the end of every year forever and has an interest rate of 5%. If the bond initially costs $1000, what is the payment every year?

What is the present value of incentive : What is the present value of incentive if you plan to work for the company for a total of 42 years and the interest rate is 6% (EAR)?

User Account

All Pages