Hi, i am 15 and looking for a gf

How many grams of n2h4 will be consumed by 23 g of n2o4

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.

What metric units would you use to measure the thickness of a key