Balance the equation

__Ni(CIO)3 → _NiCl2+ _02

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

What material does not melt at any temperature

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together