Datos Experiment Ales

  • December 2019
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Datos experimentales y cálculos. Datos: Masa a pesa : 100 mg de Na2C2O4 = 0.1 g de Na2C2O4 Masa de vidrio de reloj: 31,7167 g ; 31,8167 g. Gramos a pesar: 31,7167 g + 0.1 g = 31,8167 g. Gramos a pesar: 31,8167 g + 0.1 g = 31,8267 g. Gramos pesados: 0,0995 g y 0,1 g 31,8162 g - 31,8162 g = 0,0995 g. 31,8267 g - 31,8267 g = 0,1 g. Volumen de KMnO4 en el experimento 1: 15 mL Volumen de KMnO4 en el experimento 2: 16 mL. V2=75 mL. Cálculos: V1 x N1 = V2 x N 2 Nº Eq - g = 0,0995 g / 67 eq = 0,0015 eq - g Nº Eq - g = 0.1 g / 67 eq = 0,0015 eq - g N1 = 0,0015eq - g / 0,075 L= 0,0199 eq - g / L V1: 15 mL V2: 16 mL N1 = 0,0199 eq - g / L . 75 mL / 15 mL = 0,0995eq - g / L N1 = 0,0199

eq - g

/ L . 75 mL / 16 mL = 0,0993

eq - g

/L

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