uctES product formedreaction time (s)Example:1.The following reaction takes place:4Li(s) + O2 (g) → 2Lİ2(s)After two minutes, 4 g of lithium has been used, Calculate the rate of reaction.Solution:Step 1: Calculate the number of moles of lithium that are used in the reaction4 gn =M= 0.58 mol6.94 g.molStep 2: Calculate the time (in seconds) for the reactiont = 2 minutes = 2 x 6Os = 120 secondsStep 3: Calculate the rate of reactionmoles of lithium used0.58 molrate of reaction of Li used == 0.005 mol/stime120 sTherefore, the rate of reaction is 0.005 mol/s1. Iron reacts with oxygen as shown in the balanced reaction:2 Fe(s) + O2 (g) → 2 FeO(s)2 g of Fe and 0.57 g of O2 are used during the reaction. 2.6 g of FeO is produced. Thereaction takes 30 minutes to go to the completion. Calculate the average rate for:a. the use of Feb. the used of O2c. the formation of FeO

Answered: Image /qna-images/answer/0cab6730-0a70-48fb-ac07-e50fabb5fbbf.jpg

Therefore, the rate of reaction is 0.005 mol/s 1. Iron reacts with oxygen as shown in the balanced reaction: 2 Fe(s) + O2 (g) → 2 FeO(s) 2 g of Fe and 0.57 g of O2 are used during the reaction. 2.6 g of FeO is produced. The reaction takes 30 minutes to go to the completion. Calculate the average rate for: a. the use of Fe b. the used of O2 c. the formation of FeO

Therefore, the rate of reaction is 0.005 mol/s 1. Iron reacts with oxygen as shown in the balanced reaction: 2 Fe(s) + O2 (g) → 2 FeO(s) 2 g of Fe and 0.57 g of O2 are used during the reaction. 2.6 g of FeO is produced. The reaction takes 30 minutes to go to the completion. Calculate the average rate for: a. the use of Fe b. the used of O2 c. the formation of FeO

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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