25.3 g of sodium carbonate, Na, CO3 is dissolvedin enough water to mak – InterviewSolution

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1.	25.3 g of sodium carbonate, Na, CO3 is dissolvedin enough water to make 250 mL of solution. Ifsodium carbonate dissociates completely, molarconcentration of sodium ion, Nat and carbonateions, Co are respectively (Molar mass ofNa,CO3 106 g mol) [AIPMT (Prelims)-2010](1) 0.955 M and 1.910 M(2) 1.910 M and 0.955 M(3) 1.90 M and 1.910 M
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