# Question: One handred moles of a monatomic gas is com pressed as

One handred moles of a monatomic gas is com-pressed as shown on the p–V diagram in Fig. 12.23.

(a) Is the work done by the gas (1) positive, (2) zero, or (3) negative? Why?

(b) What is the work done by the gas?

(c) What is the change in temperature of the gas?

(d) What is the change in internal energy of the gas?

(e) How much heat is involved in the process?

(a) Is the work done by the gas (1) positive, (2) zero, or (3) negative? Why?

(b) What is the work done by the gas?

(c) What is the change in temperature of the gas?

(d) What is the change in internal energy of the gas?

(e) How much heat is involved in the process?

**View Solution:**## Answer to relevant Questions

One mole of an ideal gas is taken through the cyclic process shown in Fig. 12.24. (a) Compute the work involved for each of the four processes. (b) Find ∆U, W, and Q for the complete cycle. (c) What is T3? During a liquid-to-solid phase change of a substance, its change in entropy is – 4.19 x 103 J/K. If 1.67 x 106 J of heat is removed in the process, what is the freezing point of the substance in degrees Celsius? A system goes from state 1 to state 3 as shown on the T–S diagram in Fig. 12.25. (a) The heat transfer for the process going from state 2 to state 3 is (1) positive, (2) zero, (3) negative. Explain. (b) Calculate the ...The heat output of a particular engine is 7.5 x 103J per cycle, and the net work out is 4.0 x 103 J per cycle. (a) The heat input is (1) less than 4.0 x 103 J, (2) between and 4.0 x 103 J and 7.5 x 103 J, (3) greater than ...A steam engine has a thermal efficiency of 15.0%. If its heat input for each cycle is supplied by the condensation of 8.00 kg of steam at 100 oC. (a) What is the net work output per cycle, and (b) How much heat is lost to ...Post your question