2) Complete the table about the electrolysis of some ionic compounds. (20) molten
substance
formula
ions negative electrode -
contained equation
negative positive electrode-
electrode equation
- Product
positive
electrode-
product
Ca2+, Br-
calcium
bromide
CaB. 2
iron oxide
Fe3+, 02-
Fe 203
sodium iodide
Na+, 1-
Val
Ni2+, Cl-
nickel
chloride
INCI2

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

Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?