After finishing your pKa calcuations, you realize you misread the molarity of your unknown acid. How does this affect the value of your pka?

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

Describe the hybridization of each carbon and nitrogen atom in each of the following structures

Which example is a mechanical wave?     a. microwave    b. radio wave    c. water wave    d. ultraviolet light