1. What is Mole Fraction of Product Substance C?

Definition: The mole fraction represents the number of molecules of product substance C in a mixture divided by the total number of moles in the given mixture.

Purpose: It helps chemists and chemical engineers determine the composition of reaction products and understand reaction equilibria.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( x_C \) — Mole fraction of product substance C
• \( \alpha \) — Degree of dissociation (between 0 and 1)

Explanation: The formula calculates the mole fraction of product C based on the degree of dissociation of the reactant.

3. Importance of Mole Fraction Calculation

Details: Mole fraction is crucial for understanding reaction yields, equilibrium compositions, and for designing chemical processes.

4. Using the Calculator

Tips: Enter the degree of dissociation (α) as a value between 0 (no dissociation) and 1 (complete dissociation).

5. Frequently Asked Questions (FAQ)

Q1: What does degree of dissociation mean?
A: It represents the fraction of reactant molecules that have dissociated into products.

Q2: What's the range of possible mole fraction values?
A: The mole fraction of C will range from 0 (when α=1) to 1 (when α=0).

Q3: When would I need to calculate mole fractions?
A: When analyzing reaction equilibria, designing chemical reactors, or predicting product distributions.

Q4: How does temperature affect the calculation?
A: Temperature affects the degree of dissociation (α), which is the input to this calculation.

Q5: Can this be used for multiple product species?
A: This specific formula calculates for one product (C), but similar calculations can be done for multiple products.