Given That 50

question 44

Multiple Choice

Given that 50.0 mL of 0.125 M Hg(NO₃) 2 reacts completely with 27.5 mL of aqueous NaI,what is the molarity of the sodium iodide solution? Hg(NO₃) 2(aq) + NaI(aq) → HgI₂(s) + NaNO₃(aq)

• A)0.0688 M
• B)0.114 M
• C)0.138 M
• D)0.227 M
• E)0.455 M

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