How many miles of nabr will be produced when 3.33 mol of bromine reacts according to the following equation

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added

What is the most common form of matter in the universe