A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid and liquid together is 81.0 mL. The liquid solvent has a mass of 40.5 g and a density of 0.865 g/mL. Determine the mass of the solid given its density is 2.25 g/mL.

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves