Is 2,5-dibromohexane chiral? if chiral, give the atom number(s) of the chirality center(s) (increasing numberical order, separated by a comma, no space). write 'none' if there are no chirality centers. is 1-bromo-3-chloro-2-methylpropane chiral? if chiral, give the atom number(s) of the chirality center(s) (increasing numberical order, separated by a comma, no space). write 'none' if there are no chirality centers.

What is the number of atoms in 3.54 mol s

If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax

The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.