Consider the following consecutive, second-order, irreversible reactions are carried out in a batch reactor. a+ s4x x +s- > one mole of a and two moles of s are initially charged to the batch reactor. find the mole fraction of x remaining in solution after 75% of a is consumed. assume k, = 2k.

True or false, the three major scales used to measure earthquakes are mercalli scale, richter scale and magnitude scale

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

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work