Percent yield worksheet with answer key

    • [DOC File]Percent Yield Worksheet - HUBBARD'S CHEMISTRY

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      Theoretical Yield = answer to your stoich problem. Actual Yield = given in the problem or the . experimental yield. Title: Percent Yield Worksheet Author: SamirPinki Last modified by: L'Anse Creuse Public Schools Created Date: 3/2/2010 12:37:00 PM Company: Samir-Pinki Other titles:

    • [DOC File]Stoichiometry Worksheet 1 (Mole-Mole Conversions)

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      Percent yield is calculated to be the experimental yield divided by theoretical . yield multiplied by 100%. (Mole-Mole Conversions) The combustion of the organic fuel, decane, is outlined in the chemical equation below. You must balance the equation in order to answer the subsequent questions a-c. __2__C10H22 + _31_O2 __20__CO2 + __22__H2O. a.

    • [DOC File]Limiting Reagent Worksheet

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      Calculate the theoretical yield and the percent yield. Cu + Cl2 ( CuCl2 . 8) In the reaction of Zn with HCl, 140.15 g of ZnCl2 was actually formed, although the theoretical yield was 143 g. What was the percent yield? Zn + HCl ( ZnCl2 Limiting Reagent Worksheet -KEY

    • [DOC File]WORKSHEET 12: PERCENTAGE YIELD CALCULATIONS

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      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]Theoretical and Percent Yield Worksheet

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      a) If 49.0 g of H3PO4 is reacted with excess KOH, determine the percent yield of K3PO4 if you isolate 49.0 g of K3PO4. 3. Given the following equation: Al2(SO3)3 + 6 NaOH -----> 3 Na2SO3 + 2 Al(OH)3. a) If you start with 389.4 g of Al2(SO3)3 and you isolate 212.4 g of Na2SO3, what is your percent yield for this reaction? 4.

    • [DOCX File]Limiting Reactant and % Yield Worksheet

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      EXTRA PRACTICE: Limiting Reactant and Percent Yield Worksheet. Chlorine can replace bromine in bromide compounds forming a chloride compound and elemental bromine. The following equation is an example of the reaction: 2KBr(aq) + Cl. 2 (aq) 2KCl(aq) + Br 2 (l)(a)When 0.855g of Cl. 2 and 3.205g of KBr are mixed in solution, which is the limiting ...

    • [DOC File]Percent Yield Worksheet

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      Actual Yield. of only . 10.41 g HF. was collected. Using the equation for percent yield, the . Percent Yield. of this experiment was . 81.39%. 1) A student adds 200.0g of C7H6O3 to an excess of C4H6O3, this produces C9H8O4 and C2H4O2. Calculate the percent yield if 231 g of aspirin (C9H8O4) is produced in an experiment. ___

    • [DOC File]WPHS - Region 14

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      Worksheet 5.4 Percent Yield . 1. 15.5-g of NH4Cl reacts with an excess of AgNO3. In the reaction 35.5-g AgCl is produced. NH4NO3 is the other product. What is the percent yield? 2. Potassium Chlorate decomposes according to the following reaction. 2KClO3 ( 2KCl +3O2. In an experiment 32.5-g of KClO3 is decomposed and 15.2-g of KCl is formed.

    • [DOC File]LIMITING REACTANT & % YIELD PRACTICE WORKSHEET

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      5) If 11.3 grams of sodium chloride are formed in the reaction described in problem #2, what is the percent yield of this reaction? Limiting Reagent Worksheet All of the questions on this worksheet involve the following reaction: When copper (II) chloride reacts with sodium nitrate, copper (II) nitrate and sodium chloride are formed.

    • [DOCX File]Mr Lam's Classroom

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      Percent Yield and Percent Purity Worksheet. Name:_____ Date:_____ 1. What mass of CuO is required to make 10.0 g of Cu according to the reaction . 2 NH 3 +3CuO→ N 2 +3Cu+3 H 2 O . if the reaction has a 58.0% yield. 2.

    • [DOC File]Percent Yield Worksheet

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      3) If 18.5 grams of iron (III) sulfate are actually made when I do this reaction, what is my percent yield? (18.5 / 33) x 100% = 56%. 4) Is the answer from problem #3 reasonable? Explain. Yes. Any yield under 100% is reasonable under the law of conservation of mass.

    • [DOCX File]Chemical Reactions of Copper and Percent Yield

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      CHEMICAL REACTIONS OF COPPER AND PERCENT YIELD KEY. Objective. To gain familiarity with basic laboratory procedures, some chemistry of a typical transition element, and the concept of percent yield. Apparatus and Chemicals 0.5 g piece of no. 16 or no. 18 copper wire: evaporating dish; 250 mL beaker (2) weighing paper. concentrated HNO. 3 (4 ...

    • [DOC File]Percent Yield Worksheet - Strongsville City Schools

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      Stoichiometry - Percent Yield Worksheet - Key 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

    • [DOC File]CHAPTER 11: STOICHIOMETRY

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      Key Terms: stoichiometry. mole-mole problems. mass-mass problems. mass-volume problems. volume-volume problems. particle –particle problems. expected yield. actual yield. percent yield Directions: Use this information as a general reference tool to guide you through this unit. Don’t hesitate to ask your teacher for help!

    • Quia

      Honors Chemistry Worksheet – Limiting Reactants and Percent Yield ANSWER KEY NEATLY show all work, equations, units, labels and significant figures in solving the following problems. Use dimensional analysis format wherever possible.

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