Density multiplied by mass equal volume?

What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%

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?

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring