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

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

Purpose: This calculation is important in chemical engineering for liquid-liquid extraction processes to determine the distribution of components between phases.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( X \) — Mass Ratio of Solute in Raffinate Phase
• \( x_C \) — Mass Fraction of Solute in the Raffinate Phase
• \( x_A \) — Mass Fraction of Carrier Liquid in the Raffinate Phase

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

3. Importance of Mass Ratio Calculation

Details: This ratio helps in understanding the efficiency of extraction processes and designing separation systems in chemical engineering.

4. Using the Calculator

Tips: Enter the mass fractions of solute and carrier liquid in the raffinate phase. Both values must be ≥ 0 and their sum must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What is the raffinate phase?
A: The raffinate phase is the residual liquid phase remaining after the extraction of the solute by the solvent.

Q2: What's a typical range for mass fractions?
A: Mass fractions typically range between 0 and 1, representing the proportion of each component in the mixture.

Q3: Can the mass ratio be greater than 1?
A: No, the mass ratio will always be between 0 and 1 as it represents a proportion of the total.

Q4: How is this different from mass fraction?
A: Mass ratio considers only the solute and carrier liquid, excluding other components that might be present.

Q5: What if my mass fractions add up to more than 1?
A: The calculator will still work, but note that in practice, mass fractions of all components should sum to 1.