How many moles of aqueous potassium ions and sulfate ions are formed when 67.3 g of k2so4 dissolves in water?

mol potassium ions?

mol sulfate ions?

The answer is 65.3312

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.

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