Thermodynamics and Chemistry
CHAPTER 6 THE THIRD LAW AND CRYOGENICS 6.3 CRYOGENICS 161 Sincemmagat constantBdecreases with increasingT, as explained above, w ...
CHAPTER 6 THE THIRD LAW AND CRYOGENICS PROBLEM 162 Problem 6.1 Calculate the molar entropy of carbon disulfide at25:00C and 1 b ...
CHAPTER 7 7 Pure Substances in Single Phases This chapter applies concepts introduced in earlier chapters to the simplest kind o ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.1 VOLUMEPROPERTIES 164 n-hexane(l) 1-propanol(l) H 2 O(s) H^2 O(l) ideal gas H 2 O( ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.2 INTERNALPRESSURE 165 benzene(l) ethanol(l) H 2 O(s) H 2 O(l) ^0250255075100 5 10 ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.2 INTERNALPRESSURE 166 obtain @U @V T DT @p @T V p (7.2.1) (closed system, ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.3 THERMALPROPERTIES 167 7.3 Thermal Properties For convenience in derivations to fo ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.3 THERMALPROPERTIES 168 When we divide both sides of the preceding equation by dT a ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.3 THERMALPROPERTIES 169 t T T 1 t 1 T 2 t 2 bc bc T 2 T 1 r.t 2 t 1 / Figure 7.3 Ty ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.3 THERMALPROPERTIES 170 The rate of the continuous work is therefore∂wcont=dtDr. T ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.3 THERMALPROPERTIES 171 t T T 1 T 1 t 1 T 2 t 2 bc bc slope =r^1 slope =r 2 Figure ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.3 THERMALPROPERTIES 172 interval before timet 1 or after timet 2 , the system behav ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.3 THERMALPROPERTIES 173 At constantp, the energy equivalent is equal toCpDÅH=.T 2 T ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.4 HEATING ATCONSTANTVOLUME ORPRESSURE 174 N 2 (s) N 2 (l) N 2 (g) H 2 O(s) H 2 O(l) ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.4 HEATING ATCONSTANTVOLUME ORPRESSURE 175 CVmay depend on bothV andT, and we should ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.5 PARTIALDERIVATIVES WITHRESPECT TOT,p,ANDV 176 (More general versions of the two p ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.5 PARTIALDERIVATIVES WITHRESPECT TOT,p,ANDV 177 Table 7.1 Constant temperature: exp ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.5 PARTIALDERIVATIVES WITHRESPECT TOT,p,ANDV 178 Table 7.2 Constant pressure: expres ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.5 PARTIALDERIVATIVES WITHRESPECT TOT,p,ANDV 179 appropriate partial derivative ofT, ...
CHAPTER 7 PURE SUBSTANCES IN SINGLE PHASES 7.6 ISOTHERMALPRESSURECHANGES 180 Table 7.4 Changes of state functions during an isot ...
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