Plzz help 100 points

Your answer should have the same number or significant figures as a he starting measurement. 3201 ml =

When the volume and number of particles of a gas are constant which of the following is also constant

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