HEPLU PLS REAL ANSWER NO FILE Based on your research, which source of energy do you think best meets the needs of
society? Defend your answer in 50 to 100 words.

Draw the more stable lewis dot structure for bro2-

Particles vibrate in a rigid structure and do not move relative to their neighbors.

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?