Titanium(IV) oxide has the formula Group of answer choices Ti(IV)O Ti4O TiO4 TiO2 Ti4O2

Part A)   Out of the following, the species with a single covalent bond is:   (a)   CO                       (b)   CN-          (c)   Cl2           (d)    N2     Part B)  Which of the following compounds has ionic bonds only? (a)    NH4ClO4                                    (b)    Mg3N2                        (c)    Mg3(PO4)2                  (c)   CHCl3   Part C)   The molecular shape and polarity of xenon tetrafluoride are:   (a)   Tetrahedral & non-polar             (b)   square planar & non-polar (c)    Square pyramidal & polar          (d)   square planar & polar

Name each ionic compound. In each of these compounds, the metal forms more than one type of ion. (a) CrCl2 (b) C:CI3 (c) SnO2 (d) Pbl2

Chemical formula of CO32- and Co3+

(a) Calculate the %IC of the interatomic bond for the intermetallic compound TiAl3. (b) On the basis of this result, what type of interatomic bonding would you expect to be found in TiAl3? (a) i (b) van der Waals O ionic O metallic O covalent %IC

Name each ionic compound. In each of these compounds, the metal forms more than one type of ion.(a)SnCl4(b)CuI2(c)Fe2O3(d)HgBr2

Is the electron density consistentwith equal contributions from the tworesonance structures for O3? Explain.

Which of the following would you expect to have the highest bond energy (strength)? (a) 02 (b) Cl2 N₂ F2 3 (d)

A compound of gallium with chlorine has a melting point of 350 K (77 °C) and a boiling point of 474 K (201 °C). Is the compound ionic or covalent? What is a likely formula?

Consider the A2X4 molecule depicted here, where A and Xare elements. The A¬A bond length in this molecule is d1,and the four A¬X bond lengths are each d2. (a) In terms ofd1 and d2, how could you define the bonding atomic radii ofatoms A and X? (b) In terms of d1 and d2, what would you predictfor the X¬X bond length of an X2 molecule?