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yawa3891 [41]
3 years ago
8

Se mezclan 20 cc de solución de ácido sulfúrico (H 2 SO 4 ) al 6% v/v, con 12 cc de solución del mismo ácido al 8% v/v. Determin

e la concentración de la solución resultante.
Spanish
1 answer:
Ierofanga [76]3 years ago
3 0

Answer:

6.75%.

Explanation:

Dado que se mezclan 20 cc de solución de ácido sulfúrico al 6% v/v, con 12 cc de solución del mismo ácido al 8% v/v, para determinar la concentración de la solución resultante se debe realizar el siguiente cálculo:

20 x 0.06 + 12 x 0.08 = X

1.2 + 0.96 = X

2.16 = X

32 = 100

2.16 = X

2.16 x 100 / 32 = X

216 / 32 = X

6.75 = X

Así, la concentración de la solución resultante es del 6.75%.

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