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Sumario Soluciones

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De simplemente media carilla, conceptos clave y características de las soluciones acuosas, es super útil si se esta viendo este tema

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Resumen Química: Soluciones
04/09/2024

Soluciones: sistemas homogéneos formados por 2 o más componentes.

Soluto: componente que se disuelve en otro.
Solvente: liquido en que se disuelve el soluto, es el de mayor cantidad.




Concentración de las soluciones:
✓ % m/m: g de soluto disueltos en 100g de solución.
d= m:v
✓ % m/v: g de soluto disueltos en 100ml de solución.
✓ % v/v: ml de soluto disueltos en 100ml de solución.
✓ Molaridad (M): moles de soluto disueltos en 1L de solución.
✓ Molalidad (m): moles de soluto disueltos en 1Kg de solvente.
✓ Normalidad (N): cantidad de equivalente/gramo disuelto en 1L de solución.
Sacar eq/g: Acido: PM/N° de H Base: PM/N° de (OH) Sal: PM/N° de cargas (multiplican)

Diluir: disminuir la concentración de la solución, forma más común: agregar solvente.
Concentrar: aumenta concentración solución, formas más comunes: agregar soluto/evaporar solvente.

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