Chemistry, 17.04.2020 14:07 jaaiphieaslade
En un vaso se han puesto 250 g de alcohol junto con 2 g de yodo, que se disuelven comletamente. a: Calcula la concentración de la disolución en % masa.
b: ¿Cuántos gramos de disolución habrá que coger para que al evaporarse el alcohol queden 0,5 g de yodo sólido?
c: si tomamos 50 g de disolución y dejamos evaporar el alcohol. ¿cuántos g de yodo quedan?
Answers: 3
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En un vaso se han puesto 250 g de alcohol junto con 2 g de yodo, que se disuelven comletamente. a: C...
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