Calcium carbonate decomposes to form calcium oxide and carbon dioxide, like this: caco3(s)→cao(s)+co2(g)at a certain temperature, a chemist finds that a 9.0l reaction vessel containing a mixture of calcium carbonate, calcium oxide, and carbon dioxide at equilibrium has the following composition: compound amountcaco3 25.3 gcao 14.9 gco2 33.7 gcalculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.

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

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b

Why does his teacher ask him to balance the equation by including the correct coefficient