You make the following 5 CuSO_4* 5 H_2O solutions using a 100.00 ml volumetric flask and the data given in the Table below. Calculate the molarity of each solution Using the equation below, calculate the Absorbance for each solution A = -log(% T/100) Use Excel to create a calibration curve (a graph of Absorbance vs concentration), for this data set. Keep in mind the concentration is the independent variable and the absorbance is the dependent variable. Include the equation for the line and R2 value on the graph as well as all axes labels and graph title. Attach your graph to this assignment. Write your equation for your linear regression and R^2 value from your graph in the previous problem. Regression line equation: R^2: Using your calibration curve, calculate the number of grams used to make a 100.00 ml solution of CuSO_4* 5H_2O if the Absorbance of this solution was found to be 0.0643. Could this calibration curve be used to determine the Absorbance of 6.45 times 10^3- M CuSO_4* 5H_20 solution? Why or why not?