|
Calculate $\Delta $G for the reaction?
|
|
1
|
2423
|
August 12, 2016
|
|
A) Under what conditions is the heat absorbed by a system is equal to the work done by the system
|
|
1
|
4169
|
August 12, 2016
|
|
Calculate the entropy change
|
|
1
|
1012
|
August 12, 2016
|
|
Calculate $\Delta $S in surroundings?
|
|
1
|
2347
|
August 12, 2016
|
|
The equilibrium constant for a reaction is 10. What will be the value of ${{\Delta }_{0}}$G° ? R = 8.314 ${{Jk}^{-1}}$${{mol}^{-1}}$ = 300 K
|
|
0
|
10528
|
August 12, 2016
|
|
At what temperature will rection takes place?
|
|
1
|
466
|
August 12, 2016
|
|
Order increases, entropy decreases.For an isolated system ${{\Delta }_{0}}$U= 0, what will be ${{\Delta }_{0}}$S?
|
|
0
|
413
|
August 12, 2016
|
|
In the following changes, state whether order has insreased or decreased:
|
|
1
|
798
|
August 12, 2016
|
|
A reaction A + B ------> C + D + q is found to have entropy change. The reaction will be:
|
|
1
|
1961
|
August 12, 2016
|
|
Predict the sign of entropy change
|
|
1
|
1344
|
August 12, 2016
|
|
Predict the sign of entropy
|
|
1
|
577
|
August 12, 2016
|
|
If a man submits to a diet of 9500 kj per day and expands energy in all forms to a total of 12000 kj per day
|
|
1
|
2344
|
August 11, 2016
|
|
Find out the values
|
|
1
|
405
|
August 11, 2016
|
|
Calculate the standard enthalpy
|
|
1
|
917
|
August 11, 2016
|
|
Calculate the enthalpy change
|
|
1
|
1023
|
August 11, 2016
|
|
What is Enthalpyt change at Constant Volume?
|
|
1
|
528
|
August 11, 2016
|
|
Find the value of H for the reaction:
|
|
1
|
405
|
August 11, 2016
|
|
Enthalpy of combustion of carbon to C${{O}_{2}}$ is -393.5 kj/mol. Calculate heat released upon formation of 35.2g of C${{O}_{2}}$ from carbon and ${{O}_{2}}$ gas?
|
|
0
|
4745
|
August 11, 2016
|
|
(a)What does die following diagram indicate? (b)What for it is used?
|
|
0
|
938
|
August 11, 2016
|
|
Solve the value of given value:
|
|
1
|
418
|
August 11, 2016
|
|
What is the standard enthalpy of formation of N${{H}_{3}}$ gas?
|
|
1
|
471
|
August 11, 2016
|
|
Comment on the thermodynamic Stability of NO(g), given:
|
|
1
|
1521
|
August 11, 2016
|
|
Fill the Blanks in the given equations
|
|
1
|
477
|
August 11, 2016
|
|
The enthalpies of all elements in their standard states are:
|
|
1
|
430
|
August 11, 2016
|
|
Calculate the number of kj necessary to raise the temperature of 60 g of Aluminium from 35 to 55°C. Molar heat capacity of A1 is 24 J ${{mol}^{-1}}$${{K}^{-1}}$
|
|
0
|
8309
|
August 11, 2016
|
|
The reaction of cyanamide N${{H}_{2}}$CN(s) with ${{O}_{2}}$ was carried out in a bomb calorimeter and AU was found to be - 742.7 kj/mol at 298 K. Calculate enthalpy change for the reaction at 298 K
|
|
1
|
732
|
August 11, 2016
|
|
In a process 701J of heat is absorbed by a system and 394 J of work is done by the system ? What is the change in internal energy for the process?
|
|
0
|
8262
|
August 11, 2016
|
|
For the process to occur under adiabatic conditions,the correct condition is:
|
|
1
|
615
|
August 11, 2016
|
|
Choose the correct answer. A thermodynamic state function is a quantity:
|
|
1
|
955
|
August 11, 2016
|