What is the final temperature of the mass if all of its

Assignment Help Chemistry

Reference no: EM13642914

1. Suppose that you suspend a 10kg mass of iron from a height of 200meters. The outside temperature is 300K

a. What is the kinetic energy of the mass just before it hits the ground?

b. What is the velocity of the iron mass?

c. What is the final temperature of the mass if all of its kinetic energy at impact is transformed into internal energy? (C sub p) =25.1mol-1K-1)

2. The standard molar heats of combustion of the isomers m-xylene and p-xylene are -4553.9KJmol-1 and -4556.8KJmol-1 respectively. The chemical formula for xylen (both isomers) is C8H10.a. Write a balanced chemical reactions for the combustion of both materials.b. Using the data provided and your two reactions from

(a), and Hess' Law, dtermine the Enthalphy of reaction for the conversion of m-xylene (one headed arrow to p-xylene

3. Show that for a cander Waals gas C sub p - Csubv= ?R( bar on each

C) where 1/?=1-((3vsub r-1)2/4v3sub rTsub r)

Reference no: EM13642914

Questions Cloud

What is the final temperature of the mass if all of its : suppose that you suspend a 10.0kg mass of iron from a height of 200metes. the outside temperature is 300ka. what is the

A converging-diverging nozzle is designed to operate with : a converging-diverging nozzle is designed to operate with an exit mach number of 1.75. the nozzle is supplied from an

The piston is in the leftmost position contacting the left : one mole of ideal gas with known constant volume specific heat is confined in the cylinder by the weightless

Is this a power cycle or a refrigerationheat pump cycle : a system of 1 lb of r22 contained in a piston cylinder undergoes the following process in seriesprocess a constant

What is the final temperature of the mass if all of its : 1. suppose that you suspend a 10kg mass of iron from a height of 200meters. the outside temperature is 300ka. what is

If this entire charge undergoes a change in electric : 1 a particular 12 v car battery can send a total charge of 84 a h ampere-hours through a circuit from one terminal to

If he sits up and raises his feet just as he crosses the : a boy with a weight of 150 lbs is at rest when the swing makes an angle of 30o with the vertical. his center of gravity

Draw lewis structure for pcl3 calculate the formal charge : draw lewis structure for pcl3. calculate the formal charge on p. what is the name of geometry for the molecule? is the

Many people mistakenly believe that astronauts that orbit : many people mistakenly believe that astronauts that orbit the earth are above gravity. calculate the acceleration due

User Account

All Pages