lege-CHEM 1020 - Spring20 - NGWENDSON Activities and Due Dates > Ch 7 HW Assignment Score: 42.6% Resources Give Up? O Hint Check Answer Kス Question 22 of 23 > Combining 0.256 mol Fe, O, with excess carbon produced 18.7 g Fe. Fe, 0, + 3C – 2 Fe + 3 CO What is the actual yield of iron in moles? actual yield: mol What is the theoretical yield of iron in moles? mol theoretical yield: What is the percent yield? terms of use contact us help about us careers privacy policy 13 6. Aa 59 APR 16 DD F12 DII F11 F10 F9 F8 F7 20 F6 F5 F4 F3 F2 delete %3D & %23 %24 CO

lege-CHEM 1020 - Spring20 - NGWENDSON Activities and Due Dates > Ch 7 HW Assignment Score: 42.6% Resources Give Up? O Hint Check Answer Kス Question 22 of 23 > Combining 0.256 mol Fe, O, with excess carbon produced 18.7 g Fe. Fe, 0, + 3C – 2 Fe + 3 CO What is the actual yield of iron in moles? actual yield: mol What is the theoretical yield of iron in moles? mol theoretical yield: What is the percent yield? terms of use contact us help about us careers privacy policy 13 6. Aa 59 APR 16 DD F12 DII F11 F10 F9 F8 F7 20 F6 F5 F4 F3 F2 delete %3D & %23 %24 CO

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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How many moles of H2SO4 are required to completely react with 7.20 mol of Al according to the balanced chemical reaction: 2 Al(s) + 3 H:SO-(aq) → Al:(SO-):(aq) + 3 H2(g) STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 21.6 26.98 6.022 x 1023 2 7.20 2.40 3.60 1 98.08 342.14 3 2.02 10.8 g Al mol Al:(SO.)s g Al:(SO4)s mol Hz mol Al g H2SO. mol H2SO4 g H2 I
ZnXqofPk5LcfGlcd5XLvhZQfZRQ8mZaOkAA5mqj9618/edit apidldentity A Classes BELL GoogleDocs DOutlook Limiting Reactants Note Sheet and Practice Problems ☆ D O Saved to Drive Help Last edit was seconds ago BIUA E E E = E 12 21 3 4 3. How many molecules of hydrogen gas will have been produced when the reaction runs out between 4.32 g of aluminum metal and 17.65 g of hydrochloric acid? How much of the excess reactant will remain unreacted? T !!! II
Assignment Score: 13.5% Give Up I Resources O Hint Check Answer Question 23 of 26 > Combining 0.220 mol Fe,0, with excess carbon produced 18.6 g Fe. Fe,0, +3C - 2 Fe + 3 CO What is the actual yield of iron in moles? actual yield: mol What is the theoretical yield of iron in moles? theoretical yield: mol What is the percent yield? percent yield: cer
5 [References] Iron ore is converted to iron metal in a reaction with carbon. 2 Fe2O3 (s) +3 C(s) →4 Fe(s) + 3 CO2(g) If 2.04 moles of Fe,O3 are used, what amount of C is needed and what amounts of Fe and CO2, in moles, are produced? mol Fe 10 item attempts remaining mol CO2 Try Another Version Submit Answer id 7720 id T 110 & 080 L. V. 24 23
1.Given the following balanced chemical equation, how many grams of O2 would be produced from 21.44 g of Potassium chlorate? 2KClO3 --> 2KCl + 3O2 ________g O2 show all work.
Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the theoretical yield in moles NH3 from the complete reaction of 15.6 grams H2 in the presence of excess N2 gas according to the following balanced chemical equation: N2(g) + H2(g) → 2 NH3(g) STARTING AMOUNT ANSWER RESET ADD FACTOR *( ) %3D 0.918 3 1.01 7.72 28.02 2.02 2.6 1 5.2 17.04 0.306 15.6 0.612 14.01 g/mol H2 g H2 mol NH3 mol H2 g NH3 g/mol NH3 MacBook Pro 2.
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In the following reaction, oxygen is the excess reactant.SiCl4 + O2 → SiO2 + Cl2The table shows an experimental record for the above reaction. Experimental Record Trial Starting Amount of SiCl4 Starting Amount of O2 Actual Yield of SiO2 1 150 g 200 g 49.2 g 2 75 g 50 g 25.2 g Calculate the percentage yield for SiO2 for Trial 1. Also, determine the leftover reactant for the trial. Show your work. Based on the percentage yield in Trial 2, explain what ratio of reactants is more efficient for the given reaction. Source StylesNormal
in 3 of 3-Exam 3 Extra C X ng.com/sac/7302027#/7302027/2/0 Translate Suppose 97.4 mL of a 0.161 M solution of Na₂SO4 reacts with 137 mL of a 0.307 M solution of MgCl₂ to produce MgSO4 NaCl as shown in the balanced reaction. Na₂SO4 (aq) + MgCl₂(aq) → MgSO4(s) + 2 NaCl(aq) 19 @ ☆ Paraphrasing Tool ... Submit All 0 11/18/2022 X C #
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MISSED THIS? Watch KCV Limiting Beactant. Theoretical Yield and Percent Yield WE Limiting Reactant and Theoretical Yield Read Section 4.4. You can click on the Review link to access the section in your eText Find the limiting reactant for each initial amount of reactants 2Na(s) + Bra(g)-> 2NaBr(s) Part A 7 mol Na and 3 mol Bry Express your answer as a chemical formula. View Available Hint(s) Hint 1. Identify conversion factors between the numbers of moles of Na and NaBr and between the numbers of moles of Bry and NaBr ΑΣΦΑ ?