Chemistry, 06.06.2021 04:50 david7962

Calcule el peso de cromato sodico, Na2CrO4, necesario para preparar 200g de una disolución al 20% de Na2CrO4

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Calcule el peso de cromato sodico, Na2CrO4, necesario para preparar 200g de una disolución al 20% de...

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