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QUESTION
A solution is made by dissolving 21.8 g of calcium nitrite , Ca(NO 2 ) 2 , in enough water to make exactly 250 . mL of solution. Calculate the...
A solution is made by dissolving 21.8 g of calcium nitrite, Ca(NO2)2, in enough water to make exactly 250. mL of solution. Calculate the molarity of each species:
Ca(NO2)2 ________ mol/L
Ca2+ ___________mol/L
NO2- ___________mol/L
