We studied in the earlier posts that the Stark-Einstein law holds true only for the primary process of a photochemical reaction. However, we never studied

We studied in the earlier posts that the Stark-Einstein law holds true only for the primary process of a photochemical reaction. However, we never studied
In the last post, we started talking about quantum yield. This quantity tells us how many molecules react by absorbing how many quanta of light.
In this post, we will start discussing the second law of photochemistry, namely the STARK -EINSTEIN LAW. STARK- EINSTEIN LAW This law was formulated by