can you please write a balanced chemical equation for this reaction and answer the two question on the bottom of the picture highlighted with black.

In this experiment, the Lewis acid strength for two different metals will be examined by measuring the stability constants for the metal-EDTA complex. Of specific interest is the how the Lewis acid strength of the metal ion correlates with: 1) atomic/ionic radii, 2) oxidation state, 3) electron configuration, and 4) polarizability, You will determine the stability constants of both a Cut- and Zn? -EDTA complex as well as the corresponding free energy. Using this data, you will compare the relative Lewis acidities of both metals and describe differences in terms of the metal ion properties described above. Chemicals CuSO4 ZnSO4 EDTA Murexide Instruments Buret Experimental You and your group will determine the concentration and ultimately the free energy of Cu(II) and Zn(II) using the hexadentate chelating ligand, EDTA. You will be given a -100 mM standardized solution of EDTA (check the label for exact concentration prior to beginning). You will need to weigh -0.1 g per metal salt sample. Dissolve the metal salt into 50 mL of DI water. Add 2-3 drops of murexide to your metal. After properly preparing your buret with EDTA, titrate your metal with EDTA. Repeat for a total of 3 titrations per metal. Is approximately how much EDTA will you need for each titration assuming the metal- ow salts' masses are accurate? What type of indicator is murexide and what color will its endpoint be