A molecule can exhibit hydrogen bonding if it contains hydrogen covalently bonded to Group of answer choices

none of these

nitrogen, fluorine, oxygen, or nitrogen.

oxygen or nitrogen.

chlorine, fluorine, or iodine.

sulfur, oxygen, or fluorine.

fluorine, oxygen, or nitrogen.

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 .

i think slash and

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.

може ли да зареждате повече информация, моля