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Iteru [2.4K]
3 years ago
10

Un medicamento corresponde a una disolución de "nafazolina" (sustancia activa) en agua purificada, en una concentración de 12% V

/V. - EXPLICA cuánto soluto hay por cada 100mL del medicamento.
Chemistry
1 answer:
ratelena [41]3 years ago
5 0

Answer:

12 mL

Explanation:

Según la pregunta;

V / V% concentración del fármaco = 12%

volumen de la solución = 100 ml

De;

V / V% = volumen de fármaco / volumen de solución

volumen de fármaco = V / V% × volumen de solución

volumen de fármaco = 12/100 × 100

= 12 mL

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