4. Draw the Lewis structure for sulfur trioxide (SO_(3)) What is the hybridizatior of the sulfur molecule geometry? 5. Give the IUPAC name and the hybridization of the metal ion for following complex: [Cr(H_(2)O)_(4)Cl_(2)]Cl 6. Balance the following equations Cu+HNO_(3)=Cu(NO_(3))_(2)+NO+H_(2)O b) HCl+KMnO_(4)=KCl+MnCl_(2)+H_(2)O+Cl_(2) KClO_(3)+HCl=KCl+H_(2)O+Cl_(2)

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4. Draw the Lewis structure for sulfur trioxide (SO_(3)) What is the hybridizatior of the sulfur molecule geometry? 5. Give the IUPAC name and the hybridization of the metal ion for following complex: [Cr(H_(2)O)_(4)Cl_(2)]Cl 6. Balance the following equations Cu+HNO_(3)=Cu(NO_(3))_(2)+NO+H_(2)O b) HCl+KMnO_(4)=KCl+MnCl_(2)+H_(2)O+Cl_(2) KClO_(3)+HCl=KCl+H_(2)O+Cl_(2)

Answer 1

4. The Lewis structure for sulfur trioxide (SO3) can be drawn as follows:S = O|OThe sulfur atom is bonded to three oxygen atoms, with one double bond and two single bonds. The hybridization of the sulfur atom is sp3.The molecule geometry of SO3 is trigonal planar.5. The IUPAC name of the complex [Cr(H2O)4Cl2]Cl is Chromium(III) chloride dihydrate.The hybridization of the metal ion in this complex is sp3d.6. The balanced equations are:a) 3Cu + 8HNO3 → 3Cu(NO3)2 + 2NO + 4H2Ob) 16HCl + 2KMnO4 → 2KCl + 2MnCl2 + 8H2O + 5Cl2c) 2KClO3 + 4HCl → 2KCl + 3H2O + 3Cl2

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