×
Get Full Access to Chemistry: A Molecular Approach - 5 Edition - Chapter 24 - Problem 89
Get Full Access to Chemistry: A Molecular Approach - 5 Edition - Chapter 24 - Problem 89

×

ISBN: 9780134874371 2047

## Solution for problem 89 Chapter 24

Chemistry: A Molecular Approach | 5th Edition

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

Chemistry: A Molecular Approach | 5th Edition

4 5 1 409 Reviews
21
5
Problem 89

Given that the $$\Delta H_{\mathrm{f}}^{\circ}$$ of $$1 \mathrm{M} \mathrm{H}_{2} \mathrm{SO}_{3}$$ is -633 kJ, use the data in Appendix II, Table B to calculate the $$\Delta H^{\circ}$$ for the formation of a 1 M solution of $$\mathrm{SO}_{2}$$ in water from $$\mathrm{SO}_{2}(\mathrm{~g})$$.

Text Transcription:

Delta H_f^circ

1 M H_2SO_3

Delta H^circ

SO_2

SO_2( g)

Step-by-Step Solution:
Step 1 of 3

CEM 141 Lecture 32: IMFs and Structure Properties (Part 1) Dr. Jian Hu November 18 , 2016 Hydrogen Bonding  Hydrogen Bonding interactions only ocurr in very specific molecules  They occur between two molecules st  1 molecule: must contain H covalently bonded to O, N, or F  since any of the H-O, H-N, or H-F bonds are highly polarized, the H atom has a large positive dipole  2 molecules: must have O, N, or F with a lone electron pair  this lone pair will develop a large negative dipole  Hydrogen bonding interactions are extremely strong, and are a specific type of dipole- dipole interaction  Any compound that contains hydrogen bonding interactions also contains dipole-dipole interactions as well as LDFs  Strands of DNA (in double helix form) are held together by hydrogen bonding interactions  Hydrogen bonding interactions in water are responsible for the unusual properties of water; hydrogen bonding interactions also have direction  Will a sample of CH NH display hydrogen bonding interactions 3 2 First draw the Lewis Structure: Since hydrogens are covalently bonded to a nitrogen, and there is a lone electron pair on the nitrogen, hydrogen bonding interactions will form between these molecules  this could not have been determined without drawing the Lewis Structure to determine which bonds were present in the structure and whether the

Step 2 of 3

Step 3 of 3

## Discover and learn what students are asking

Calculus: Early Transcendental Functions : The Natural Logarithmic Function: Integration
?In Exercises 1-26, find the indefinite integral. $$\int \frac{x}{x^{2}-3} d x$$

Calculus: Early Transcendental Functions : Space Coordinates and Vectors in Space
?In Exercises 1-4, plot the points in the same three-dimensional coordinate system. (a) (2, 1, 3) (b) (-1, 2, 1)

Calculus: Early Transcendental Functions : Introduction to Functions of Several Variables
?In Exercises 7-18, find and simplify the function values. $$f(x, y)=2 x+y^{2}$$ (a) $$\frac{f(x+\Delta x, y)-f(x, y)}{\Delta x}$$

Statistics: Informed Decisions Using Data : Inference about Measures of Central Tendency
?Write a paragraph that describes the logic of the test statistic in a two-tailed sign test.

#### Related chapters

Unlock Textbook Solution