This question relates to the h-nmr spectrum of alkenes. a. how many proton environments are there in propene? b. how many proton environments are there in trans-2-butene? c. what are the multiplicities of each proton environment in trans-2-butene? d. what are the multiplicities of each proton environment in propene?

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.