Problem: Indicate the types of forces that are involved when forming a homogeneous solution between LiNO3 and H2O.

FREE Expert Solution

We’re being asked to identify the intermolecular forces present in the homogenous solution consisting of LiNO3 and H2O



Recall: Homogenous solutions have a uniform composition. It is composed of a solute that is completely soluble in a solvent. 

This follows the rule "like dissolves like" where the solute and the solvent either have the same polarity or intermolecular force.



There are several types of intermolecular forces:

1. Ion-dipole interaction – occurs between an ion and a polar covalent compound

2. Hydrogen bonding – occurs in compounds where hydrogen is directly connected to an electronegative element such as N, O, or F

3. Dipole-dipole interaction – occurs between two polar covalent compounds

4. Induced-dipole interaction – occurs when a nonpolar compound interacts with a polar compound

5. Dispersion forces – occurs in all compounds. This is the primary intermolecular force exhibited by nonpolar compounds.



For this problem, we will do the following steps:

Step 1: determine the polarity and IMF of the molecule. 

Step 2: determine the intermolecular force between the two compounds.

100% (365 ratings)
View Complete Written Solution
Problem Details

Indicate the types of forces that are involved when forming a homogeneous solution between LiNO3 and H2O.

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Intermolecular Forces concept. You can view video lessons to learn Intermolecular Forces. Or if you need more Intermolecular Forces practice, you can also practice Intermolecular Forces practice problems.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Pan's class at UA.