\textbf{214.} If a solution of silver chloride contains 2/7 g of this salt with sufficient silver nitrate solution, 5/74 g of silver nitrate precipitate forms. What is the molar mass of this metal relative to its capacity? $(Cl = 35/5,\ Ag = 108:\ \text{g.mol}^{-1})$
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(1) $67/5$ \qquad (2) $54$ \qquad (3) $46$ \qquad (4) $33$
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