If 4.90 g of Na2CO3 is dissolved in enoughwater to make 250. mL of solution, what is the molar concentrationof the sodium carbonate?
Molar concentration of Na2CO3 =______M
What are the molar concentrations of the Na+ andCO32- ions?
Molar concentration of Na+ = ______M
Molar concentration of CO32- =_______M
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