Entropy is a physical property that is being described by randomness, disorder, and uncertainty. The second law of thermodynamics is all about entropy and it states that in the case of an isolated system, the entropy always increases. The isolated system tends to move towards a thermal equilibrium which means the entropy is definitely going to increase.
The universe is known to be an ultimate isolated system and therefore, its entropy keeps on increasing with time. If all the processes that are taking place in the system are reversible, only then the entropy remains constant.
Which of the following statement(s) is(are)
Students approaching the study of chemistry must learn certain basic facts (
Suppose 325 mL of 0.150 M NaOH is needed for
When ethanol (grain alcohol, C2H5OH) is burned in oxygen
Read the “Chemistry in Focus” segment A Mystifying Problem,
Is the process represented below a physical or chemical change?
Why is the ability to solve problems important in the study of
Discuss several political, social, or personal considerations that might affect
Although reviewing your lecture notes and reading your textbook are important,
Evaluate each of the following and write the answer to the appropriate
