First off, you must realize that the phase changes are marked by the points B and D on the graph. They are level because all of the energy (or heat) being added is being consumed by the physical process. So The temperature is increasing before the phase change, and after the phase change. The moments before and after are represented by points A, C, and E.
Answer:
Ethoxy ethen. This compund is the functional group of ethar ( R-O-R )
Explanation:
The answer is a as it is balanced and has the shown molecules
Reducing the concentration of reactants
