Question

What do you mean by a spontaneous process ? Explain your answer with a suitable examples.

Answer 1

Spontaneous process is defined as the process or the reaction taking place on its own without any energy input from its surroundings.  

For example

i) Ice cubes melt into water without any energy input.

ii) Iron rust on its own on expose to air without any energy input.

The spontaneous process is thermodynamically favorable process. The initial energy of the process is higher compared to the final energy.

Answer 2

Answer:

this is a answer the question