2. If 23 g of copper (II) chloride reacts with 23 g of sodium nitrate, what mass of copper (II) nitrate can be formed?
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Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m

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