Pick an anwser in the circle

Compare and contrast physical changes with chemical changes.

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.

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2