Which molecule or ion has a trigonal planar shape?
O A. S03
O B. C104
O C. PCL5
O D. H2S

- both b and d.

-since b and d are the closest coastlines then that makes it the most affected.

< 3

the reaction mixture contains some ammonia, plus a lot of unreacted nitrogen and hydrogen. the mixture is cooled and compressed, causing the ammonia gas to condense into a liquid. the liquefied ammonia is separated and removed. the unreacted nitrogen and hydrogen are then recycled back into the reactor .

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.