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lina2011 [118]
3 years ago
6

What is basic buffer​

Chemistry
1 answer:
blondinia [14]3 years ago
3 0

Answer:

It is the solution of a mixture of a weak base and a salt of this weak base with a strong acid.

Explanation:

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disolvemos 25 g de hidroxido de sodio en agua hasta obtener 500 cm3 de disolucion. ¿Cual es la concentracion molar de la disoluc
LiRa [457]

Answer:

M=1.25M

Explanation:

Hola,

Dado que la molaridad de una solución es definida en términos de las moles de soluto y el volumen de la solución en litros:

M=\frac{n}{V}

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n=25gNaOH*\frac{1molNaOH}{40gNaOH}=0.625mol

Luego, el volumen el litros:

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M=\frac{0.625mol}{0.500L}\\ \\M=1.25M

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3 years ago
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Is the process of dissolving sodium hydroxide in water an chemical reaction? explain ​
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