mall amount of acetonitrile (CH3CN) is dissolved in a large amount of water. Imagine separating this process into the four stages sketched below. These sketches show only a portion of the substances, so you can see the density and distribution of atoms and molecules in them.) B CH, CN H₂O Use these sketches to answer the questions in the table below. The enthalpy of solution AH is negative when soln CH3CN dissolves in water. Use this information to list the stages in order of increasing enthalpy. Would heat be absorbed or released if the system moved from Stage A to B? What force would oppose or favor the system moving from Stage A to B? Check all that apply. 0 98 O absorbed O released O neither absorbed nor released none O ionic bonding force covalent bonding force Ometal bonding force. Ohydrogen-bonding force dipole force lon-dipole force dispersion force 0.0. X solution

mall amount of acetonitrile (CH3CN) is dissolved in a large amount of water. Imagine separating this process into the four stages sketched below. These sketches show only a portion of the substances, so you can see the density and distribution of atoms and molecules in them.) B CH, CN H₂O Use these sketches to answer the questions in the table below. The enthalpy of solution AH is negative when soln CH3CN dissolves in water. Use this information to list the stages in order of increasing enthalpy. Would heat be absorbed or released if the system moved from Stage A to B? What force would oppose or favor the system moving from Stage A to B? Check all that apply. 0 98 O absorbed O released O neither absorbed nor released none O ionic bonding force covalent bonding force Ometal bonding force. Ohydrogen-bonding force dipole force lon-dipole force dispersion force 0.0. X solution

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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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

✓mall amount of acetonitrile (CH₂CN) is dissolved in a large amount of water. Imagine separating this process into the four stages sketched below. (These
sketches show only a portion of the substances, so you can see the density and distribution of atoms and molecules in them.)
CH₂CN
98
B
H₂O
Use these sketches to answer the questions in the table below.
The enthalpy of solution AH soln is negative when
CH3CN dissolves in water. Use this information to
list the stages in order of increasing enthalpy.
Would heat be absorbed or released if the system
moved from Stage A to B?
What force would oppose or favor the system
moving from Stage A to B? Check all that apply.
0
O absorbed
O released
O neither absorbed nor released
none
Olonic bonding force
O covalent bonding force
metal bonding force
Ohydrogen-bonding force
dipole force
ion-dipole force
Odispersion force
0.0.
X
solution.
S

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