Nmethyl 2 pyrrolidone heated with aqueous acid reaction

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

For the following, determine the type of reaction and then give products.

Describe the interaction that occurs between two objects with the same electrical charge.