Question

The magnitude of the dispersion force is influenced by various factors. Consider the information provided and answer the following:

Which of the following statements accurately describes the factors affecting dispersion forces?

A. Dispersion force increases with a smaller electron cloud.

B. Dispersion force is independent of electron cloud size.

C. Dispersion force decreases with increasing molar mass.

D. Dispersion force is not influenced by the shape of molecules.

Answer 1

Dispersion forces increase with a larger electron cloud and increasing molar mass. The shape of molecules does not influence dispersion forces. the correct answer is D. Dispersion force is not influenced by the shape of molecules.

Step-by-step explanation:

Dispersion forces, also known as London dispersion forces, are influenced by various factors. One of these factors is the size of the electron cloud. Dispersion force increases with a larger electron cloud. Additionally, the molar mass of a substance also affects dispersion forces, with dispersion force increasing with increasing molar mass. Lastly, the shape of molecules does not influence dispersion forces, so the statement that accurately describes the factors affecting dispersion forces is D. Dispersion force is not influenced by the shape of molecules.