Historia la Evolución de los Modelos Atómicos?

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

What overall charge must all compounds have

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.