(i) define the terms stereospecificity and stereoselectivity. give an example to illustrate the definition in each case. what is an atropisomer? give an example of a molecule exhibiting atropisomerism. (ii) is an e2 elimination reaction a stereospecific process? explain your answer with an example. (iv) explain the term diastereotopic faces. give an example to illustrate your answer.

Which of the following pressures is equal to 760 mm hg? 2.0 atm 101.3 pa 101,300 kpa 101,300 pa

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

Define dew point. i am writing this part to be able to ask the question