Formas de expresar concentraciones en unidades quimicas !
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1. molalidad
m = moles de soluto
``````````````````````
Kg solvente
2. Molaridad
M = mol soluto
````````````````
v solución
3. Normalidad
N = equivalentes de soluto
``````````````````````````````
v solución
4. Fracción molar (X)
Xsto = mol soluto
````````````````
mol solución
Xste = mol solvente
```````````````````
mol solución
m = moles de soluto
``````````````````````
Kg solvente
2. Molaridad
M = mol soluto
````````````````
v solución
3. Normalidad
N = equivalentes de soluto
``````````````````````````````
v solución
4. Fracción molar (X)
Xsto = mol soluto
````````````````
mol solución
Xste = mol solvente
```````````````````
mol solución
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