(a) The Potassium Permanganate solution is standardized by the prep room before it is used in this experiment? Why is it important that it is standardized prior to use? What would happen if it was not?
(b) Is an indicator required for titrations in which Potassium Permanganate is the titrant? Why or why not?
(c) What are possible sources of error in this experiment? How would each error affect the final result?

answer; i believe the correct answer is (solid gold);

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

hope it

answer; talc and gypsum;

wher is the rest of the question