Percent yield problems chemistry
[DOC File]WORKSHEET 12: PERCENTAGE YIELD CALCULATIONS
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PERCENT YIELD PROBLEMS (Chemistry 11) 50g of iron metal is reacted with 150g of copper (II) sulfate. 43g of copper metal is recovered. What is the limiting reactant in this reaction? Determine the theoretical yield of copper and the percentage yield for copper produced. The combustion of 40g of ethane gas (C2H6) produces 60g of water. What is the percentage yield of the reaction? 50.0g of ...
Percent Yield - Chemistry | Socratic
2015-03-06 · 2. If, in the reaction below, 80 grams of Cl2 produces 38 grams of CCl4 what is the % yield? CS2 + 3Cl2 ( CCl4 + S2Cl2. 3. If, in the reaction below, 49 grams of Fe3O4 produces a 78.25 % yield of Fe. How many grams are produced? Fe3O4 + 4H2 ( 3Fe + 4H2O 4. If, in the reaction below, 4 grams of H2O produces 0.67 grams of HF what is the % yield?
[DOC File]Percent Yield
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Chemical Reactions of Copper and Percent Yield Subject: Chemistry Description: Alternative assessment for Unit 5 Chemistry. A colorful and enjoyable lab that reinforces many of the concepts covered in a first year chemistry course. Keywords: alternative assessment, percent yield, limiting reactant Category: stoichiometry Last modified by : UNIT55 Company: Unit 5 SCHOOLS ...
[DOC File]PERCENT YIELD PROBLEMS
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Chemistry: Percent Yield. Directions: Solve each of the following problems. Show your work, including proper units, to earn full credit. 1. “Slaked lime,” Ca(OH)2, is produced when water reacts with “quick lime,” CaO. If you start with 2 400 g of quick lime, add excess water, and produce 2 060 g of slaked lime, what is the percent yield of the reaction? 2060 g = actual yield. CaO + H2O ...
[DOC File]Percent Yield Worksheet
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What was the % yield of the reaction? 99.5%. Diazinon is roughly 10% phosphorus by mass. a. If 64 grams of chlorine gas reacts with excess P4: What would be the theoretical yield of PCl3 in grams? 82.3 grams. How many grams of diazinon could be made from the PCl3? 186.3 grams. www.njctl.org Chemistry Stoichiometry
[DOC File]Percent Yield
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Percent Yield Worksheet. 1) Write the equation for the reaction of iron (III) phosphate with sodium sulfate to make iron (III) sulfate and sodium phosphate. 2 FePO4 + 3 Na2SO4 ( 1 Fe2(SO4)3 + 2 Na3PO4. 2) If I perform this reaction with 25 grams of iron (III) phosphate and an excess of sodium sulfate, how many grams of iron (III) sulfate can I make? 33 grams. 3) If 18.5 grams of iron (III ...
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