Calculate the enthalpy entropy and gibbs free energy

Assignment Help Mechanical Engineering

Reference no: EM13345861

a.)Calculate the enthalpy, entropy, and gibbs free energy changes when 10g of supercooled liquid silver solidifies isothermally at 1133K and 1atm. Show that the second law is obeyed.

b.)Another 10 gram sample of liquid Ag is placed in an adiabatic container at 1133K and 1atm and solid Ag nucleates. Calculate the entropy change for the ensuing process. For Ag: Tmp=1234K deltaH=11,090J/mole
Cp(solid)=21.30 +8.54x10^-3 T+1.51x10^5 T^-2 J/mole K
Cp(liquid)=30.50 J/mole K

Reference no: EM13345861

Questions Cloud

Explain the interaction effect between nitrogen and : explain the interaction effect between nitrogen and phosphorus and nitrogen and potassium. describe the dynamics amoung

I am doing a simulation using matlab simulink and the : i am doing a simulation using matlab simulink and the circuit based on power electronic components is not working as

At a given instant in time flywheel oa is caused to rotate : at a given instant in time flywheel oa is caused to rotate with angular velocity of w2radsec and angular acceleration o

Consider a sinusoidal wave with frequency of 300khz as a : consider a sinusoidal wave with frequency of 300khz as a carrier signal. we want to transmit a sinusoidal signal with

Calculate the enthalpy entropy and gibbs free energy : a.calculate the enthalpy entropy and gibbs free energy changes when 10g of supercooled liquid silver solidifies

If 100 ml of 005m nacl is added to 2000 ml of solution : solid nacl is added slowly to a solution containing 0.10 m agno3 and 0.20 m pbno32. ksp for agcl is 1.8x10-10. ksp for

The block diagram for an elevator controller for a : the block diagram for an elevator controller for a two-floor elevator follows. the inputs fb1 and fb2 are 1 when

In a reaction where pbcl2 precipitate was formed using : in a reaction where pbcl2 precipitate was formed using pbno33 and hcl explain why the pbcl2 precipitate dissolved when

At 250degc a sample of xe gas occupies 550 ml in a : at 25.0degc a sample of xe gas occupies 550 ml in a piston-cylider apparatus when the external pressure is 353 torr. at

User Account

All Pages