Which of the following molecules has correctly labeled bond dipoles?

The molecule identified with the letter C. HFO.

Explanation:

1) In covalent bonds, the dipoles are identified with an arrow pointing from the least electronegative element toward the most electronegative element.

2) The molecule HFO is formed by one covalent bond between H and O, and other covalent bond between F and O.

3) O is more electronegative than H, so in the H-O bond the dipole is identified with the arrow from the H atom toward the O atom. That is correctly indicated in the drawing C, in this way:

-|→

H - O

4) F is more electronegative than O, so in the O-F bond the dipole is identified with an arrow from the O atom toward the F atom. That is correctly indicated in this way:

-|---→

O - F.

the answer is: they rebelled against saddam hussein’s rule.

kurds opposed saddam rule and wanted independence. kurds in the north and shiites in the south revolt against hussein.

for example, the halabja attack in 1988 conducted against the kurdish people by the iraqi regime under saddam hussein, where between 4000 people are killed and around 9000 are injured.

c. heat could easily travel through the molecules in the air and escape/enter the flask. removing the air slows down the heat transfer.