Question 29 of 32 Thermite welding (balanced reaction shown below) is often used to fuse together railway rails. Determine the amounts of starting material needed to produce 12.00 g of iron as well as the amount of aluminum oxide produced.. Fe,O3(s) + 2Al(s) → 2Fe(l) + Al,O3(s) NEXT 1 Based on your knowledge of stoichiometry, set up the table below to determine the amounts of each reactant required and the amounts of each product formed after the reaction goes to completion. Fe2O3(s) 2Al(s) 2Fe(1) Al2O3(s) + + Before (mol) Change (mol) After (mol) O RESET 1. 12.0 0.108 -0.108 0.072 -0.072 0.215 -0.215 4.65 -4.65 2.33 -2.33

Question 29 of 32 Thermite welding (balanced reaction shown below) is often used to fuse together railway rails. Determine the amounts of starting material needed to produce 12.00 g of iron as well as the amount of aluminum oxide produced.. Fe,O3(s) + 2Al(s) → 2Fe(l) + Al,O3(s) NEXT 1 Based on your knowledge of stoichiometry, set up the table below to determine the amounts of each reactant required and the amounts of each product formed after the reaction goes to completion. Fe2O3(s) 2Al(s) 2Fe(1) Al2O3(s) + + Before (mol) Change (mol) After (mol) O RESET 1. 12.0 0.108 -0.108 0.072 -0.072 0.215 -0.215 4.65 -4.65 2.33 -2.33

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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Remaining Time: 1 hour, 45 minutes, 56 seconds. Question Completion Status: QUESTION 18 In the reaction of nitrogen gas, N 2, with hydrogen gas, H 2, to form ammonia gas, NH 3, how many moles of hydrogen are needed to react with 1.22 mol of nitrogen? [SHOW YOUR WORK FOR THIS PROBLEM] O 4.88 mol 6.10 mol O 2.44 mol O 3.66 mol O 1.22 mol QUESTION 19 Save All Answer Click Save and Submit to save and submit. Click Save All Answers to save all answers. P Type here to search 28 hp
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