1. What is Alligation Calculation?

Alligation is a method to solve problems related to mixing solutions of different concentrations to obtain a desired intermediate concentration. It's commonly used in pharmacy, chemistry, and various manufacturing processes.

2. How Does the Calculator Work?

The calculator uses the alligation formula:

Where:

• \( High \) — Higher concentration solution (%)
• \( Low \) — Lower concentration solution (%)
• \( Desired \) — Target concentration (%)

Explanation: The result shows the ratio in which the high and low concentration solutions should be mixed to achieve the desired concentration.

3. Importance of Alligation

Details: Alligation calculations are essential for preparing precise mixtures in pharmaceuticals, chemical solutions, and various industrial applications where exact concentrations are critical.

4. Using the Calculator

Tips: Enter concentrations as percentages. The desired concentration must be between the high and low values. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between alligation and dilution?
A: Alligation involves mixing two different concentrations to get an intermediate concentration, while dilution involves adding solvent to decrease concentration.

Q2: Can I use this for solid mixtures?
A: Yes, the same principle applies when mixing solids of different concentrations (like different purity grades).

Q3: What if my desired concentration equals one of the inputs?
A: Then you don't need to mix - just use 100% of that concentration.

Q4: How precise is this method?
A: Mathematically exact for ideal solutions where volumes are additive.

Q5: Can I extend this to more than two components?
A: Yes, but requires more complex calculations (called "alligation alternate").