Which is a non-polar molecule?

a. hydrogen chloride (hci)
b. oxygen difluoride (of2)
c. sulfur hexachloride (sf6)
d. hydrogen cyanide (hcn)
e. trifluoromethane (chf3)

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.