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lord [1]
3 years ago
13

1. El sorbitol, utilizado como edulcorante en algunos alimentos "sin azúcar" tiene un peso molecular de 182 g/mol y una composic

ión porcentual en masa de 39,56% de Carbono, 7,74% de Hidrógeno y 52,70% de Oxígeno. ¿Cuál es la fórmula molecular del Sorbitol? 2.- Se determina que una muestra de benzoato de metilo, un compuesto empleado en la elaboración de perfumes, contiene 70,57% de carbono, 5,93% de hidrógeno y 23,49% de oxígeno. Obtenga la fórmula molecular de esta sustancia si su peso molecular es de 136,1 g/mol. 3.- El etilenglicol, la sustancia empleada en los anticongelantes para automóvil, se compone de 38.7% en masa de Carbono, 9.7% en masa de Hidrógeno y 51.6% en masa de Oxigeno. Su masa molar es de 62.1 g/mol. Determine la fórmula molecular. 4.- El compuesto paradicloro se empleó a menudo como bola de naftalina. Si su análisis es 49.02% de C, 2.743% de H, y 48.24% de Cl, y su masa molecular, 147.0 g/mol. ¿Cuál es su fórmula molecular?.
Chemistry
1 answer:
Nostrana [21]3 years ago
5 0

Answer:

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