victor531920 victor531920

27-02-2024
Chemistry

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Se toma una mezcla fundente utilizada en ensayos al soplete que contiene solo Na2SO4 y K2SO4 y pesa 2.00 g. Se trata en laboratorio gravimétricamente y se precipita todo el sulfato en 1.30 g de BaSO4. Calcular el peso de Na y K en la mezcla fundente.

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