In a qualitative analysis using paper chromatography, which factor primarily affects the separation of ions?
Practice Questions
1 question
Q1
In a qualitative analysis using paper chromatography, which factor primarily affects the separation of ions?
Temperature
Solvent polarity
pH of the solution
Ion concentration
The solvent polarity is the primary factor affecting the separation of ions in paper chromatography, as it influences the interaction between the stationary phase and the ions.
Questions & Step-by-step Solutions
1 item
Q
Q: In a qualitative analysis using paper chromatography, which factor primarily affects the separation of ions?
Solution: The solvent polarity is the primary factor affecting the separation of ions in paper chromatography, as it influences the interaction between the stationary phase and the ions.
Steps: 6
Step 1: Understand what paper chromatography is. It is a method used to separate different substances in a mixture.
Step 2: Identify the two phases in chromatography: the stationary phase (the paper) and the mobile phase (the solvent).
Step 3: Recognize that the solvent is a liquid that moves through the paper and carries the ions with it.
Step 4: Learn about polarity. Polarity refers to how molecules interact with each other based on their electrical charge.
Step 5: Realize that different ions have different polarities, which affects how they interact with the solvent and the paper.
Step 6: Conclude that the polarity of the solvent is the main factor that affects how well the ions separate on the paper.