Percent yield of reaction

    • [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.

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    • [DOCX File]Percent Yield

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      In one such reaction, 258 g of aluminum and excess rust produced 464 g of iron. What was the percent yield of the reaction?3. Use the balanced equation to find out how many liters of sulfur dioxide are actually produced at STP if 1.5 x 1027 molecules of zinc sulfide are reacted with excess oxygen and the percent yield is 75%.

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    • [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. ___

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

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      Percent yield is a measure of how well the reaction proceeded to completion. The formula for percent yield is the experimental yield divided by the calculated (theoretical yield). 4.

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    • [DOC File]Percent Yield - NJCTL

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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

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

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      What is my percent yield? 3) C3H8 + 5 O2 ( 3 CO2 + 4 H2O a) If I start with 5 grams of C3H8, what is my theoretical yield of water? b) I got a percent yield of 75% How many grams of water did I make? 4) Be + 2 HCl ( BeCl2 + H2. My theoretical yield of beryllium chloride was 10.7 grams.

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    • [DOC File]WORKSHEET 12: PERCENTAGE YIELD CALCULATIONS

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      Mar 06, 2015 · 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 ...

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    • [DOC File]Percentage Yield and Percentage Purity

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      If this reaction has a percent yield of 77.3%, what mass of sodium must be reacted? (3) 25.4 g. 4. The production of silver from the reaction. 2AgNO3 + Cu ( Cu(NO3)2 + 2Ag. has a 74.2% yield. What mass of copper is required to obtain 100.0 g of silver? (4) 39.7 g. 5. Consider the reaction: Fe3O4 + 4H2 ( 3Fe + 4H2O (a) A 35.0 g sample of Fe3O4 ...

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

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      4) How much of the nonlimiting reagent is left over in this reaction? Nonlimiting reagent remaining = 20 grams – 20 grams (13.0 / 13.6) = 0.88 grams. 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? 11.3/13.0 x 100% = 86.9%. Limiting Reactant

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