A 230% by Mass LiCl Solution Is Prepared in Water

question 5

Multiple Choice

A 23.0% by mass LiCl solution is prepared in water. What is the mole fraction of the water

• A) 0.113
• B) 0.127
• C) 0.873
• D) 0.887
• E) 0.911

---

Definitions:

OCH Bond Angle

The angle formed between an oxygen, carbon, and hydrogen atom within a molecule, important for determining molecular geometry.

Cis-trans Isomers

Molecules with the same molecular formula but differing in the spatial arrangement of atoms or groups around a double bond or ring structure, leading to distinct properties.

Constitutional Isomers

Molecules that have the same molecular formula but differ in the way their atoms are connected.

Isomeric

Molecules that have the same molecular formula but differ in the arrangement of their atoms or in the spatial orientation of their atoms.