**Chemical Reaction and Enthalpy Change Analysis**Consider the following equations:1. \(3A + 6B \rightarrow 3D \quad \Delta H = -404 \, \text{kJ}\)2. \(E + 2F \rightarrow A \quad \Delta H = -114.7 \, \text{kJ}\)3. \(C \rightarrow E + 3D \quad \Delta H = 68.2 \, \text{kJ}\)**Problem Statement:**Suppose the first equation is reversed and multiplied by \(\frac{1}{6}\), the second and third equations are divided by 2, and the three adjusted equations are added. Determine the net reaction.(If a box is not needed, leave it blank.)**Net Reaction:**\[ \boxed{} + \boxed{} + \boxed{} \]\[ \rightarrow \boxed{} + \boxed{} + \boxed{} \]**What's the overall heat of this reaction?**Overall heat = \(\boxed{} \, \text{kJ}\)

given reaction, 3A + 6B → 3D , ΔH= -404kJ E + 2F → A , ΔH= -114.7 kJ C → E + 3D, ΔH= 68.2 KJStep 1: reverse the first equation and then multiply by 16. we get 36D→36A+66B, ΔH = +4046KJ12D→ 12A+ B Step 2: second equation divided by 2. we get 12E+22 F→12A, ΔH= -114.72KJ12E+ F→12A Step 3: third equation divided by 2, we get 12C→12E + 32D, ΔH= +68.22KJ Add these three steps equation, we get 12D+12E+F+12C→12A+B+12A+12E+32DF+12C→A+B+D Net Reaction: F+12C→1A+1B+1D The overall heat of this net reaction is : ΔH= +4046+-114.72+68.22 KJ = 44.08 KJOverall heat= 44.08 KJ

Science

Chemistry

Consider the following equations: 3A + 6B → 3D ΔΗ -404 kJ E + 2F → A AH = -114.7 kJ C → E+ 3D AH = 68.2 kJ Suppose the first equation is reversed and multiplied by , the second and third equations are divided by 2, and the three adjusted equations are added. What is the net reaction? (If a box is not needed, leave it blank.) Net reaction: + + What is the overall heat of this reaction? Overall heat = kJ

Consider the following equations: 3A + 6B → 3D ΔΗ -404 kJ E + 2F → A AH = -114.7 kJ C → E+ 3D AH = 68.2 kJ Suppose the first equation is reversed and multiplied by , the second and third equations are divided by 2, and the three adjusted equations are added. What is the net reaction? (If a box is not needed, leave it blank.) Net reaction: + + What is the overall heat of this reaction? Overall heat = kJ

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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