免费摩尔浓度计算器
计算溶液的摩尔浓度(mol/L)。
mol
L
摩尔浓度
0.5000 M
Millimolar500.00 mM
Molarity vs Moles of Solute
公式
## How to Calculate Molarity ### Formula **M = n / V** Where: - **M** = molarity (mol/L) - **n** = moles of solute - **V** = volume of solution in liters Molarity expresses concentration as moles of solute per liter of solution.
计算示例
You dissolve 0.5 moles of NaCl in 1 liter of water.
- 01M = n / V
- 02M = 0.5 mol / 1 L
- 03M = 0.5 M
常见问题
What is molarity?
Molarity (M) is the number of moles of solute dissolved per liter of solution. A 1 M solution contains 1 mole of solute per liter.
Is molarity the same as concentration?
Molarity is one way to express concentration. Other measures include molality, mass percent, and mole fraction.
How does temperature affect molarity?
Molarity changes with temperature because volume expands or contracts. For temperature-independent concentration, use molality.
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