Which of the following compounds have no dipole-dipole attraction? A. C6H6
B. C2H5OH
C. CH3CH2CH2CH2OH
D. CH3-O-CH3

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u. s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?