What is the Br---O bond order in a bromate ion (BrO3-)?
a. Exactly 1.
b. Exactly 1.5.
c. Exactly 2.
d. Between 1 and 1.5.
e. Between 1.5 and 2.
16)Consider the following calculation set up:
E = (-2.18 x 10-18) (22)((1/12) - (1/22))
This set up should be used to calculate the change in energy of _______.
a. Het ion when its electron moves from 1st to 2nd energy level
b. a Hetion when its electron moves from 2nd to 1st energy level
c. a He2+ ion when its electron moves from 1st to 2nd energy level
d. a Li2+ ion when its electron moves from 1st to 2nd energy level
e. a Li2. ion when its electron moves from 2nd to 1st energy level
