What is the percent yield if 107.50 g NH3 reacts with excess O2 according to the balanced equation below and the actual yield is found to be 154.70 grams of NO?
4 NH3 + 5 02 + 4 NO + 6H2O

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 mass of natural gas (ch4) must you burn to emit 276 kj of heat?

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these