The procedure for a reaction directs you to use 0.057 mol of the liquid ester, methyl benzoate (M. W. 136.15, d 1.094 g/mL), in your reaction. How many mL of methyl benzoate would you need to measure in a graduated cylinder in order to have the required number of mols ([0.057 mol)?

If a 12-v battery is connected to a circuit that has a current of 3.0 a, what is the total resistance in the circuit? 36 ohms 4 ohms 0.25 ohms

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

Gravitational potential energy is related to