coolfab1660 coolfab1660

17-05-2021
Chemistry

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En una muestra de jugo de limón la concentración de H1 es de 3.8x10 a la 4 potencia ¿ cual es su PH considerando que 378= 0.58

Respuesta :

joetheelite joetheelite

18-05-2021

Answer:

pH = 3.42

Explanation:

Para calcular el pH necesitamos usar la siguiente expresión:

pH = -log[H⁺]

Por tanto, solo necesitamos reemplazar el valor dado de [H⁺] en la expresión anterior y se determina su pH:

pH = -log(3.8x10⁻⁴)

pH = 3.42

Por tanto el pH de la muestra de jugo de limón es 3.42

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