1. What is the 10 Fold Dilution Formula?

The 10 Fold Dilution Formula calculates the new concentration after a 10-fold dilution of a solution. It is commonly used in laboratory settings to prepare solutions of desired concentrations from stock solutions.

2. How Does the Calculator Work?

The calculator uses the 10 Fold Dilution formula:

Where:

• \( Concentration_{old} \) — Original concentration of the solution (M)
• \( Concentration_{new} \) — New concentration after 10-fold dilution (M)

Explanation: The formula divides the original concentration by 10 to obtain the concentration after a 10-fold dilution.

3. Importance of Dilution Calculations

Details: Accurate dilution calculations are essential in various scientific fields, including chemistry, biology, and medicine, for preparing solutions with precise concentrations for experiments and analyses.

4. Using the Calculator

Tips: Enter the original concentration in molarity (M). The value must be valid (concentration > 0).

5. Frequently Asked Questions (FAQ)

Q1: What is a 10-fold dilution?
A: A 10-fold dilution means that the original solution is diluted by a factor of 10, resulting in a new concentration that is one-tenth of the original.

Q2: How do I perform a 10-fold dilution in the lab?
A: To perform a 10-fold dilution, mix 1 part of the original solution with 9 parts of diluent (e.g., water or buffer).

Q3: Can this formula be used for other dilution factors?
A: This specific formula is for 10-fold dilutions. For other dilution factors, the formula would be \( Concentration_{new} = \frac{Concentration_{old}}{Dilution Factor} \).

Q4: What units should I use for concentration?
A: The calculator uses molarity (M), but the formula can be applied to any concentration unit as long as consistent units are used.

Q5: Why is accurate dilution important?
A: Accurate dilutions are crucial for ensuring the correctness of experimental results, as incorrect concentrations can lead to erroneous data and conclusions.