(AIEEE 2010) of sodium carbonate, is dissolved in enough water to make of solution. If sodium carbonate dissociates completely, molar concentration of sodium ion, and carbonate ions, are respectively:

Question

(AIEEE 2010) $25.3 	ext{ g}$ of sodium carbonate, $Na_2CO_3$ is dissolved in enough water to make $250 	ext{ mL}$ of solution. If sodium carbonate dissociates completely, molar concentration of sodium ion, $Na^+$ and carbonate ions, $CO_3^{2-}$ are respectively: (Molar mass of $Na_2CO_3 = 106 	ext{ g mol}^{-1}$)

Prashant Kotian · Accepted Answer

Correct answer: B. Moles .
Molarity .
; . [1, 6]

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