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Chemistry, 10.03.2021 20:20 Broov

UNA ALEACIÓN DE DOS METALES A Y B TIENE UNA DENSIDAD RELATIVA DE 5 LAS DENSIDADES RELATIVAS DE A Y B RESPECTIVAMENTE SON 4 Y 10 CALCULAR EL PORCENTAJE EN MASA DE A Y EL POCENTAJE EN VOLUMEN DE B

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UNA ALEACIÓN DE DOS METALES A Y B TIENE UNA DENSIDAD RELATIVA DE 5 LAS DENSIDADES RELATIVAS DE A Y B...

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