3. (05.06 MC) A chemist reacted 57.50 grams of chlorine gas with an excess amount of sodium metal. The chemical reaction that occurred is shown (Hint: be sure the reaction is balanced)
Na + Cl - Naci
What is the mass of Naci? Show your work by including the use of stoichiometric calculations and conversion factors in a picture or by the drawing BUZZ editor. (10 points)

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