A solution is made by diluting 150 mL of 0.120 M Fe(NO3 )3 stock solution with water to a final volume of 500mL. Calculate the molarity of Fe(NO3 )3 in the diluted solution.

Which of the following is an example of how telecommunication devices people do their jobs? a.) a security guard checks the time using a digital watch. b.) a banker does some quick math using a solar calculator. c.) a nurse uses a digital thermometer to take a patient’s temperature. d.) a construction worker reports in to his office using a cell phone.