In the chemical reaction: zn(s) + cu2+(aq) → zn2+(aq) + cu(s),

which species is oxidized?

1.



zn(s)

2.



cu2+(aq)

3.



cu(s)

4.



zn2+(aq)

__ _ _ _ _ is the process of removing earth materials from their original sites through weathering and transport and depositing the in another location. a. erosion b. sedimentation c. lithification d. dissolution

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

0.09 moles of sodium sulfate in 12 ml of solution