If air is cooled at -200c would the water removed come out a solid, liquid or gas? Could you also explain your answer so I understand better please, much appreciated!

Plz me get these answer dubble cheak ur answer plz ppl i need it right

Draw any one of the skeletal structures of a 2° alkyl bromide having the molecular formula of c6h13br and two stereogenic centers. indicate chirality by using wedge and hashed wedge notation. lone pairs do not need to be shown.

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?