If the molecular weight of an inorganic salt is 168.36 gmol-1 and the percentage composition of the salt is Cs = 78.93%
and Cl = 21.08%. Which of the following is the molecular
formula for the inorganic salt?

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge

Can someone me with 3 and 4 plz. this is for masteries test.

How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.