# 5 Molarity and Stoichiometry Practice.doc - Molarity and...

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Molarity and Stoichiometry Practice1. How many moles of solute are present in 250. mL of a 0.50 M solution ofcopper (II) sulfate?2. What mass of the solute, in grams, present in the solution from question#1?3. If a student reacts 100.0 mL of a 1.00 M solution of Acetic Acid(HC2H3O2) with 5.00 g of sodium bicarbonate (remember the products fromthe lab). You may assume you are at STP:a. Which is the limiting reagent? (show work)
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Unformatted text preview: b. How much CO 2 would be theoretically produced in grams? c. What volume, in liters, of CO 2 gas would be theoretically present if the reaction took place at a temperature of 17.0 o C and a pressure of 720. torr? con’t 4. A student mixes 500. mL of a 0.0500M solution of Potassium Iodide with 500. mL of 0.100 M Lead(II) Nitrate, what is the theoretical yield of the precipitate in grams?...
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