A system in thermodynamics refers to that part of the universe in which observation are made.
a) What do you mean by an isolated system? Given an example.
b) Distinguish between intensive and extensive properties. Give two examples for each.

A system in thermodynamics refers to that part of the universe in which observation are made. What do you meant by an isolated system? Give an example.

A system in themodynamics refers to that part of the universe in which observations are made.(a) What do you mean by an isolated system? Give an example.

Distinguish between extensive and intensive properties. Give two example of each.

Define extensive and intensive properties. Give example for each.

What do you mean by mass-energy equivalence? Give example.

What do you mean by thermosetting polymers ? Give one example.

Distinguish between the meaning of the terms adsorption and absorption.Give one example of each

Distinguish between A and B? c) Give two examples of crystals showing this defect.

a) For the oxidation of iron 4 Fe_((s))+3O_(2(g))rightarrow2Fe_2O_(3(s)) , entropy change is -549.4 JK^-1mol^-1 at 298 K. Inspite of the negative entropy change of this reaction, why is the reaction spontaneous? ( DeltaH_r^0 for the reaction is - 1648xx10^3Jmol^-1 ). b) Write the difference between extensive and intensive properties. Give one example of each.