Intérprete los siguientes ejemplos según las unidades de concentración :
A) en el aire el oxígeno representa el 21% en volumen
B) una disolución concentrada comercial de ácido clorhídrico HCI tiene una concentración de 135% en masa
C) una disolución diluida de hidróxido de sodio presente en un laboratorio puede tener una concentración de 2M (molar)
ayuda plis no entiendo muy bien el problema
Answers: 3
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Intérprete los siguientes ejemplos según las unidades de concentración :
A) en el aire el oxígeno r...
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