재료금속열역학 솔루션 3장
- 최초 등록일
- 2010.10.07
- 최종 저작일
- 2010.10
- 5페이지/ 어도비 PDF
- 가격 1,500원
목차
3.1 The initial state of one mle of a monatomic ideal gas is P=10 atm and T= 300K. Calculate the change in the entropy of the gas (a) an isothermal decrease in the pressure to 5 atm; (b) a reversible adiabatic expansion to a pressure 5 atm; (c) a constant-volume decrease in the pressure to 5 atm
3.2 One mole of a monatonic ideal gas is subjected to the following sequence of steps, Calculate the value of q and w and the changes in U,H and S.
3.3 One mole of a monatonic ideal gas undergoes a reversible expansion at constant pressure during which the entropy of the gas increases by 14.41 J/K and the gas absorbs 6236 joules of heat. Calculate the initial and final temperatures of the gas.
4. Calculate the change in the entropy and the change in entropy when one mole of SiC is heates 25C to 1000C.
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