Achemistry student needs 90.00 g of 2-ethyltoluene for an experiment. he has 0.20kg available of a 21.7% w/w solution of 2-ethyltoluene in carbon tetrachloride.

answer: i would say b.

explanation:

d.) the average kinetic energy of the gas particles is greater in container b because its particles move faster.

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be

answerto predict;