3- A sample of a solution weighing 850.0 g is known to contain 0.223 moles of potassium chlorice. What is the weight percent of potassium chloride in the solution? *​

Each of the following compounds contains a metal that can exhibit more than one ionic charge. provide systematic names for each of these compounds. (a) cr(clo3)6 (b) mo(cn)6 (c) cr2(so3)3 (d) v(clo2)2 (e) v(cn)5 (f) os(clo2)4

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.

How is the solubility of a carbon dioxide gas in water increase?