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Not sure how to do this spectrophotometric table 2.4. please show all steps for the stalk solution and solution A. thanks 1) Calculations for the

Not sure how to do this spectrophotometric table 2.4. please show all steps for the stalk solution and solution A. thanks
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1) Calculations for the Fe(NO3)3 solution 0.200M50mL0.0100403.8g1090O=4.038g 0.05kx0.200m=0.0100m Calculated mass of Fe(NO3)9H2O:4.038g Actual mass of Fe(NO3) ): 9H2O:4.049g Calculations for the actual concentration. c=503.8g/mol4.049g=0.0100Ac=50L4.049g=0.080g12 A : Actual concentration of Fe(NO3)3:0.080g/L TABLE 2.1: Burette readings for the preparation of the diluted Fe(NO 2)3, solutions 4) Calculation of the actual concentration of Fe(NO3)3 of each dilution. Show all the calculation steps for the determination of the actual concentration of the solution A. (M)A=49.90.08010=0.016M(Mm)A=0.0161000=16mm0.04990.0160=0.3206M=0.01(vL)=49.9ml=0.0499L(Vm1)=39.9+10=49.9ml6.016+1000=IM=1000OmM0.3206M=320.6mm TABLE 2.2: Actual concentrations of the diluted Fe(NO3),solutions TABLE 2.3: Absorbance of the stock solution to find an FIGURE 2.1: Graphical representation of absorbances of the stock solution to find max max=44 Note: mar is the wavelength where the absorbance is maximized. TABLE 2.4: Spectrophotometric data used to calculate the equilibrium constant for Fe(SCN) 2 1) Calculations for the Fe(NO3)3 solution 0.200M50mL0.0100403.8g1090O=4.038g 0.05kx0.200m=0.0100m Calculated mass of Fe(NO3)9H2O:4.038g Actual mass of Fe(NO3) ): 9H2O:4.049g Calculations for the actual concentration. c=503.8g/mol4.049g=0.0100Ac=50L4.049g=0.080g12 A : Actual concentration of Fe(NO3)3:0.080g/L TABLE 2.1: Burette readings for the preparation of the diluted Fe(NO 2)3, solutions 4) Calculation of the actual concentration of Fe(NO3)3 of each dilution. Show all the calculation steps for the determination of the actual concentration of the solution A. (M)A=49.90.08010=0.016M(Mm)A=0.0161000=16mm0.04990.0160=0.3206M=0.01(vL)=49.9ml=0.0499L(Vm1)=39.9+10=49.9ml6.016+1000=IM=1000OmM0.3206M=320.6mm TABLE 2.2: Actual concentrations of the diluted Fe(NO3),solutions TABLE 2.3: Absorbance of the stock solution to find an FIGURE 2.1: Graphical representation of absorbances of the stock solution to find max max=44 Note: mar is the wavelength where the absorbance is maximized. TABLE 2.4: Spectrophotometric data used to calculate the equilibrium constant for Fe(SCN) 2

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