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Dilution Formula:
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The dilution equation M1V1 = M2V2 is a fundamental formula in chemistry used to calculate the concentration or volume changes when diluting a solution. It states that the product of initial concentration and volume equals the product of final concentration and volume.
The calculator uses the dilution formula:
Where:
Explanation: The equation maintains that the amount of solute remains constant before and after dilution, allowing calculation of any one variable if the other three are known.
Details: Dilution calculations are essential in laboratory work, pharmaceutical preparations, chemical manufacturing, and various scientific experiments where precise concentration adjustments are required.
Tips: Enter any three known values (M1, V1, M2, V2) and leave the fourth field empty or set to zero. The calculator will compute the missing value. All values must be positive numbers.
Q1: What units should I use for concentration and volume?
A: Concentration is typically in molarity (M), and volume in milliliters (ml) or liters (L). Ensure consistent units throughout the calculation.
Q2: Can I use this for serial dilutions?
A: Yes, but you'll need to perform calculations step-by-step for each dilution in the series.
Q3: Does this equation work for all types of solutions?
A: The equation works for ideal solutions where the solute doesn't significantly affect the solution's volume properties.
Q4: What if I need to convert between different concentration units?
A: Convert all values to consistent units before using the calculator, or use appropriate conversion factors.
Q5: Can this be used for concentrated stock solutions?
A: Yes, the equation is particularly useful for calculating how to dilute concentrated stock solutions to desired working concentrations.