(chemistry question)
in the reaction c6h5oh + o2 --> co2 + h2o, how many grams of phenol are required to react with .200 moles of oxygen? (equation isn't balanced yet)

Which characteristics can be used to differentiate star systems? check all that apply.

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.

Find the number of moles of argon in 364g of argon.