rust is iron (III) oxide Fe2O3 the owner of a 1959 cadillac convertable wants to restore it by removing the rust with oxalic acid but he needs to know how many moles of rust will be involved in the reaction how many moles of iron (III) oxide are contained in 2.50 kg of rust?

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