In "Take Over, Bos'n!," Barrett was thrust into a position of authority. Compare and contrast Barrett's perspective and actions before and after the change of authority. Then

explain the important truth that Barrett learned about being in authority after his

experience.

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit