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curva de calibración ácido acetil salisilico
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Tabla 1.1 Cálculos de concentración (Molaridad) Solución Concentración Solución Stock 10mg = 0.00072400811 M 138,12 g/mol x 100mL Solución 1 0.00072401M x 1mL = 7.2400811E-05 M 10mL Solución 2 0.00072401M x 2mL = 0.00014480162 M 10mL Solución 3 0.00072401M x 4mL = 0.00028960324 M 10mL Solución 4 0.00072401M x 8mL = 0.00057920649 M 10mL Solución 5 0.00072401M x 10mL = 0.00072400811 M 10mL Tabla 1.2 Cálculos de concentración (Peso Volumen(p/v)) Solución Concentración Solución Stock 10mg = 0.1 mg/mL 100ml Solución 1 0.1mg x 1mL = 0.01 mg/mL 10mL Solución 2 0.1mg x 2mL = 0.02 mg/mL 10mL Solución 3 0.1mg x 4mL = 0.04 mg/mL 10mL Solución 4 0.1mg x 0.8mL = 0.08 mg/mL 10mL Solución 5 0.1mg * 10mL = 0.1 mg/mL 10mL
p/v=𝑚/𝑣 𝑐_1 𝑣_1=𝑐2 𝑣 𝑐_1 𝑣_1=𝑐2 𝑣 𝑐_1 𝑣_1=𝑐2 𝑣 𝑐_1 𝑣_1=𝑐2 𝑣 𝑐_1 𝑣_1=𝑐2 𝑣
Tabla 1.3 Cálculos curva de calibración molaridad x y (x-x~) (y-y~) (x-x~)^2 (y-y~)^ 0.005 7.240081E-05 -0.1522 -0.0002896 0.02316484 8.38700387E- 0.036 0.0001448016 -0.1212 -0.0002172 0.01468944 4.71768968E- 0.107 0.0002896032 -0.0502 -7.2401E-05 0.00252004 5.24187742E- 0.289 0.0005792065 0.1318 0.0002172 0.01737124 4.71768968E- 0.349 0.0007240081 0.1918 0.000362 0.03678724 1.31046935E- 0.786 0.0018100203 0.0945328 3.14512645E- Covarianza Ceficiente de correlacion 3.441935E-
Desviación Estandar (x) Desviación Estandar (x) 0.137501127 0. Tabla 1.3 Cálculos curva de calibración Peso Volumen(p/v) x y (x-x~) (y-y~) (x-x~)^2 (y-y~)^ 0.005 0.01 -0.1522 -0.04 0.02316484 0. 0.036 0.02 -0.1212 -0.03 0.01468944 0. 0.107 0.04 -0.0502 -0.01 0.00252004 0. 0.289 0.08 0.1318 0.03 0.01737124 0. 0.349 0.1 0.1918 0.05 0.03678724 0. 0.786 0.25 0.0945328 0. Covarianza Ceficiente de correlacion
Desviación Estandar (x) Desviación Estandar (x) 0.137501127 0.
𝑠𝑥=√((∑128▒ 〖 (𝑥−𝑥 ̅ )^2 〗 )/𝑛) (^) 𝑠𝑦=√((∑128▒ 〖 (y−𝑦 ̅ )^2 〗 )/𝑛)
𝑠𝑥=√((∑128▒ 〖 (𝑥−𝑥 ̅ )^2 〗 )/𝑛) (^) 𝑠𝑦=√((∑128▒ 〖 (y−𝑦 ̅ )^2 〗 )/𝑛)
Absorbancia Concentración 0.005 7.2400810889E- 0.036 0. 0.107 0. 0.289 0. 0.349 0. Absorbancia Concentración 0.005 0. 0.036 0. 0.107 0. 0.289 0. 0.349 0. Tabla 1.4 Curva de calibración (Molaridad) Acido salicílico Tabla 1.4 Curva de calibración (P/V) Acido salicílico 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0. 0
f(x) = 0.001820497514972 x + 7.58218450918067E- R² = 0.
Absorbancia Concentración 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0. 0
f(x) = 0.251447116767937 x + 0. R² = 0.
Absorbancia Concentración
5 0.3 0.35 0. 067E-
0.3 0.35 0. 8