Consider the aldol condensation between dibenzyl ketone and benzil in strong base. A reaction was performed in which 0.70 g of dibenzyl ketone was reacted with 0.70 g of benzil to make 0.73 g of 2,3,4,5‑tetraphenylpentadienone. Calculate the theoretical yield and percent yield for this reaction.

An aqueous solution of hydroiodic acid is standardized by titration with a 0.186 m solution of calcium hydroxide. if 26.5 ml of base are required to neutralize 20.3 ml of the acid, what is the molarity of the hydroiodic acid solution? m hydroiodic acid

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

1) this is the structure in the cell nucleus that houses a cell's genetic information