# Question

A monatomic ideal gas (y = 1.67) is compressed adiabatically from a pressure of 1.00 x 105Pa and volume of 240 L to a volume of 40.0 L.

(a) What is the final pressure of the gas?

(b) How much work is done on the gas?

(a) What is the final pressure of the gas?

(b) How much work is done on the gas?

## Answer to relevant Questions

An ideal gas sample expands isothermally by tripling its volume and doing 5.0 x 104J of work at 40 oC. (a) How many moles of gas are there in the sample? (b) Was heat added to or removed from the sample, and how much? A rigid container contains 1.0 mol of an ideal gas that slowly receives 2.0 x 104J of heat. (a) The work done by the gas is (1) positive, (2) zero, (3) negative. Why? (b) What is the change in the internal energy of the ...In the winter, heat from a house with an inside temperature of 18 oC leaks out at a rate of 2.0 x 104 J. The out-side temperature is 0 oC. (a) What is the change in entropy per second of the house? (b) What is the total ...A gasoline engine has a thermal efficiency of 28%. If the engine absorbs 2000 J of heat per cycle, (a) What is the net work output per cycle? (b) How much heat is exhausted per cycle? A refrigerator with a COP of 2.2 removes 4.2 x 105 J of heat from its interior each cycle. (a) How much heat is exhausted each cycle? (b) What is the total work input in joules for 10 cycles?Post your question

0