A compound found in many cosmetics is made up of 26.76% C, 2.21% H, and 71.17% O. This compound has a molecular weight of 90.04 g/mole. What is the molecular formula
of this substance?

a boiling water reactor does not boil the water. a pressurized water reactor boils the water faster. a pressurized water reactor is heated directly by the core. a pressurized water reactor does not use fission.

i dont know the answe

a is the correct answer

5.6⋅10−^19  j

do you need the explaination?