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La descomposicin del perxido de hidrgeno (H2O2) es una reaccin de primer orden con una constante de velocidad de 1,810-5 s-1 a 20C. (a) Cul

La descomposicin del perxido de hidrgeno (H2O2) es una reaccin de primer orden con una constante de velocidad de 1,810-5 s-1 a 20C.

(a) Cul es la vida media (en horas) para la reaccin a 20C?

(b) Cul es la molaridad del H2O2 despus de cuatro vidas medias si la concentracin inicial es de 0,30 M?

*Ayuda por favor!!!*

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