Molarity Formula:
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Molar concentration, also known as molarity, is a measure of the concentration of a solute in a solution. It is defined as the number of moles of solute per liter of solution (mol/L).
The calculator uses the molarity formula:
Where:
Explanation: This formula calculates the concentration of a solution by dividing the amount of solute (in moles) by the volume of the solution (in liters).
Details: Molar concentration is a fundamental concept in chemistry used in preparing solutions, conducting chemical reactions, and calculating reaction yields. It is essential in various scientific and industrial applications.
Tips: Enter the number of moles and volume in liters. Both values must be positive numbers greater than zero for accurate calculation.
Q1: What is the difference between molarity and molality?
A: Molarity (M) is moles per liter of solution, while molality (m) is moles per kilogram of solvent.
Q2: How do I convert grams to moles?
A: Divide the mass in grams by the molar mass of the substance (g/mol).
Q3: Can I use different volume units?
A: The calculator requires volume in liters. Convert other units to liters first (1 L = 1000 mL).
Q4: What is a standard concentration for laboratory solutions?
A: Common concentrations range from 0.1 M to 1.0 M, but specific concentrations depend on the application.
Q5: How does temperature affect molar concentration?
A: Volume changes with temperature, so molar concentration may vary with temperature changes unless specified at standard conditions.