The sugar fructose has an empirical formula of ch2o . the mass spectrum shows a molecular ion peak at a mass of 179.9. what is the molecular formula of fructose?

Fugu, also known as puffer fish, is a sushi delicacy that can also be lethal. puffer fish contain a powerful toxin that can kill an adult a few hours after ingestion. sushi chefs who prepare fugu must be specially trained because any contamination of the toxin-free areas of the fish can be deadly. recently this toxin has been put to good use, as scientists have discovered that a purified form of it can treat severe pain in cancer patients. this recent scientific discovery would fall under which area of chemistry? applied biochemistry pure organic chemistry pure physical chemistry applied inorganic chemistry

What forms when chemical reactions combine pollution with sunlight?

How does the motion of particles in a gas change as the gas cools