Aqueous zinc bromide reacts with solid aluminum to produce aqueous aluminum bromide and solid zinc. write a balanced equation for this reaction

The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.

Which element would mostly likely have an electron affinity measuring closest to zero

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide