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Chemistry, 03.07.2021 02:50 fperez616

El fluoruro de hidrógeno HF que se utiliza en la obtención de los freones (los cuales
destruyen la capa de ozono de la
estratosfera), se prepara mediante la
siguiente reacción: CaF2 + H2SO4
CaSO4 + 2HF Si se hacen reaccionar 50gr
de CaF2 con 100 gr de H2SO4 (masas
atómicas Ca=40,F=19, H=1, S=32, O=16)

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El fluoruro de hidrógeno HF que se utiliza en la obtención de los freones (los cuales
destruy...
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