Chemical Engineering Thermodynamics Which of the following equations is obtained on combining 1st and 2nd law of thermodynamics, for a system of constant mass? DQ = CvdT + PdV Tds = dE - PdV DE = Tds - PdV DQ = CpdT + Vdp DQ = CvdT + PdV Tds = dE - PdV DE = Tds - PdV DQ = CpdT + Vdp ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Lenz's law results from the law of conservation of Energy None of these Momentum Mass Energy None of these Momentum Mass ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Claude's liquefaction process employs the cooling of gases by Expansion in an engine Following a constant pressure cycle None of these Throttling Expansion in an engine Following a constant pressure cycle None of these Throttling ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The theoretical minimum work required to separate one mole of a liquid mixture at 1 atm, containing 50 mole % each of n- heptane and n- octane into pure compounds each at 1 atm is -RT ln 0.5 0.5 RT 2 RT -2 RT ln 0.5 -RT ln 0.5 0.5 RT 2 RT -2 RT ln 0.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Enthalpy 'H' is defined as H - E = PV None of these H = F - TS H = E - PV H - E = PV None of these H = F - TS H = E - PV ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics At triple point (for one component system), vapour pressure of solid as compared to that of liquid will be Same Less More More or less ; depending on the system Same Less More More or less ; depending on the system ANSWER DOWNLOAD EXAMIANS APP