Equation for Standard Curve of the concentration of CuSO4 is A815= 0.0101[CuSO4]-0.0017, R2=0.9994.  what is the concentration in molarity of the unknown CuSO4 concentration and include standard deviation for the data below. Serial dilution were preformed. absorbance from stand curve is 815 Dilution Ratio Absorbance (nm) 1:2 1.7412 1:4 0.8569 1:8 0.4167 1:16 0.1958

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