Convert each of the following to mass in grams, 4.25 time 10 to the 23 atones n

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

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

What is the average rate of the reaction between 10 and 20 s?