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Biology, 21.02.2021 03:20 emily9656

Si al disolver 278 g FeSO4 . x H2O en 500 g de H2O, se obtiene una solución al 19,54% en masa de FeSO4. Hallar el valor de x en el compuesto.
a) 4 b) 5 c) 6
d) 7 e) N. A.​

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Si al disolver 278 g FeSO4 . x H2O en 500 g de H2O, se obtiene una solución al 19,54% en masa de Fe...
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