How many atoms of mercury are present in 8.4 cubic centimeters of liquid mercury? the density of mercury is 13.55 g/cc. answer in units of atoms?

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices

An unsaturated hydrocarbon is a hydrogen-carbon compound with a. a network solid structure b. single bonds c. single bonds in a branched-chain structure d. double or triple bonds