×
Get Full Access to Organic Chemistry - 8 Edition - Chapter 4 - Problem 40sp
Get Full Access to Organic Chemistry - 8 Edition - Chapter 4 - Problem 40sp

×

# Use bond-dissociation enthalpies (Table 4-2, p. 143) to

ISBN: 9780321768414 33

## Solution for problem 40SP Chapter 4

Organic Chemistry | 8th Edition

• Textbook Solutions
• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual teaching assistants

Organic Chemistry | 8th Edition

4 5 1 249 Reviews
10
1
Problem 40SP

Use bond-dissociation enthalpies (Table 4-2, p. 143) to calculate values of $$\Delta H^{\circ}$$ for the following reactions.

$$C H_{3}-C H_{3}+I_{2} \rightarrow C H_{3} C H_{2} I+H I$$

$$C H_{3} C H_{2} C l+H I \rightarrow C H_{3} C H_{2} I+H C l$$

$$\left(C H_{3}\right)_{3} C-O H+H C l \rightarrow\left(C H_{3}\right)_{3} C-C l+H_{2} O$$

$$C H_{3} C H_{2} C H_{3}+H_{2} \rightarrow C H_{3} C H_{3}+C H_{4}$$

$$C H_{3} C H_{2} O H+H B r \rightarrow C H_{3} C H_{2}-B r+H_{2} O$$

Equation Transcription:

Text Transcription:

\Delta H^{\circ}

CH_3-CH_3+I_2 \rightarrow CH_3CH_2I+HI

CH_3CH_2Cl +HI \rightarrow CH_3CH_2I+HCl

(CH_3)_3C-OH+HCl \rightarrow (CH_3)_3C-Cl+H_2O

CH_3CH_2CH_3+H_2 \rightarrow CH_3CH_3+CH_4

CH_3CH_2OH+HBr \rightarrow CH_3CH_2-Br+H2O

Step-by-Step Solution:

Solution 40SP:

Here, we are going to calculate the bond enthalpy change for each of the reaction.

Step 1:

The overall enthalpy change for a reaction is the sum of the dissociation enthalpies

of the bonds broken minus the sum of the dissociation enthalpies of the bonds formed.

o = [Bond dissociation energy for bonds broken] -[Bond dissociation energy for bonds formed]

Step 2 of 6

Step 3 of 6

## Discover and learn what students are asking

Statistics: Informed Decisions Using Data : Comparing Three or More Means (One-Way Analysis of Variance)
?In Problems 9 and 10, determine the F-test statistic based on the given summary statistics. [Hint: x =?nixi / ?ni.]

#### Related chapters

Unlock Textbook Solution