Q 1. Draw the structure, write the geometry and equation for the preparation of [Fe(acac)3] complex. Q 2. Calculate the volume of acetylacetonate use 6.2 gm of FeCly (x mole) and 5x moles of acetylacetonatec). (Density of acac = 0.972) Q 3. Calculate the practical and theoretical percentage of iron if we use 0.05 gm of tris(acetylacetonate)iron(III) complex and the volume of 0.01M EDTA obtained at end point is 11 ml. (Atomic weight of Fe = 55.8, Molecular weight of complex = 353.01). Q 4. On addition of 4M NH3 solution to cis isomer of K[Cr(C:(4)?(HO),] it forms green color compound while trans isomer not. Explain in detail with reaction. Q 5. Explain the mechanism of volumetric analysis of chromium in cis-K[Cr(C:04):(H;O),] complex. Also write equations for each step of analysis.