The solubility of potassium chlorate (KCIO,) at 20°C is 7.4 g/100 g H,0. Approximately how many grams of potassium chlorate will dissolve in 250 g H, O at 20°C?

What is the mass of 8 moles of sodium atoms

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate