What group is nickel in?
O2
010
O 15
O4

What is the molality of a solution that has 4 mol of kci in 0.800 kg of water

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.

Tell me the iupac name of the following compounds: