1. What is Mass Ratio of Solute in Extract Phase?

Definition: The Mass Ratio of Solute in Extract Phase is the ratio of mass of solute in the extract phase to the mass of solvent plus carrier liquid in the extract phase.

Purpose: This calculation is important in liquid-liquid extraction processes to determine the concentration of solute in the extract phase.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( Y \) — Mass Ratio of Solute in Extract Phase
• \( y_C \) — Mass Fraction of Solute in the Extract Phase
• \( y_A \) — Mass Fraction of Carrier Liquid in the Extract Phase

Explanation: The formula calculates the proportion of solute relative to the combined mass of carrier liquid and solute in the extract phase.

3. Importance of Mass Ratio Calculation

Details: This ratio is crucial for designing and optimizing separation processes in chemical engineering, particularly in liquid-liquid extraction systems.

4. Using the Calculator

Tips: Enter the mass fractions of solute and carrier liquid in the extract phase (values between 0 and 1). The sum of yA and yC should be ≤ 1.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between mass fraction and mass ratio?
A: Mass fraction is solute mass divided by total mass, while mass ratio is solute mass divided by (carrier + solute) mass.

Q2: What values are valid for yA and yC?
A: Both should be between 0 and 1, and their sum should not exceed 1 (since they're fractions of the total).

Q3: When would this calculation be used?
A: Primarily in ternary liquid-liquid extraction systems common in chemical processing industries.

Q4: How does this relate to the raffinate phase?
A: This calculation focuses on the extract phase; similar but different calculations apply to the raffinate phase.

Q5: What if my yA + yC equals 1?
A: This would mean the extract phase contains only carrier liquid and solute, with no solvent present.