Learn more about our help with Assignments: Physical Chemistry
Search & Filtering
Physical Chemistry
Explain the effect of common ions on the ionisation equilibria of weak acids with
the help of a suitable example.
the help of a suitable example.
Physical Chemistry
In the following equilibrium, predict the direction of shift of equilibrium for each condition listed below:
N2(g) + 3H2(g )---2NH3(g) + 92 kJ
i) Addition of H2
ii) increased pressure
iii) lowering of temperature.
Physical Chemistry
proof that (x1 × d ln f1/d x1) + (x2 × d ln f2/d x1)=0 in chemical engineering thermodynamics
Physical Chemistry
Give the statements of Zeroth, First, Second and the Third laws of thermodynamics
and outline their significance.
and outline their significance.
Physical Chemistry
Define standard enthalpy of formation and describe a method for its direct
determination with the help of an example
determination with the help of an example
Physical Chemistry
Prove the margules equations
Physical Chemistry
proof that (x1 × d ln f1/d x1) + (x2 × d ln f2/d x1)=0 in chemical engineering thermodynamics
Physical Chemistry
a stream of nitrogen flowing at the rate of 2 kg/sec and the stream of hydrogen is flowing at the rate 0.5 kg/sec mixed adiabatically in a steady state flow process. if the gases are assumed ideal what is the rate of entropy change as a result of a process. in chemical engineering thermodynamics
Physical Chemistry
A crystal has a=2,b=3 and c=3oA and α=β=γ=90o. What is the length of the longest diagonal?
Physical Chemistry
_________are fundamental concepts that are needed to model the behavior of gases
A. Rate laws
B. Laws of thermodynamics
C. Laws of chemical combination
D. Gas laws
A. Rate laws
B. Laws of thermodynamics
C. Laws of chemical combination
D. Gas laws
