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Which of the following is a covalent compound? O CaCl2 O Al2O3 O CsCl O Cl20...
Which compound contains both covalent and ionic bonds? (2 pts) A) PCl5 B) CsCl C) MgCl2 D) PbCO3
1. Which one of the following is most likely to be an ionic compound? A) CaCl2 B) CO2 C) CS2 D) SO2 E) OF2 2. Which one of the following ionic solids would have the largest lattice energy? A) NaCl B) NaF C) CaBr2 D) CsI E) CaCl2 3. Calculate the energy change for the reaction K(g) + I(g) → K+(g) + I – (g) given the following ionization energy (IE) and electron affinity (EA) values. IE K: 419 kJ/mol...
Which of the following substances has covalent bonding? Select one: a. Al2O3 b. CaF2 c. Cl2 d. K2S
Which compound does not form a covalent bond? Which compound does not form a covalent bond? O LiCl(s) O IC13(9) O 03(9) O N20(g)
QUESTION 3 Which one of these compounds is an ionic compound? O A. CO O B. HCI O C. Na20 OD. N₂O QUESTION 4 Which one of these compounds is an ionic compound? O A. CO OB. HCl OC. Na20 OD. N2O
21. How many of the following molecules are polar covalent compound? coco: o doc negative charge cor - H₂O a) Four b) Zeroc) One d) Two e) Three 22. Ir a solid line represents a covalent bond and a dotted line represents intermolecular atùraction, which of these choices shows a hydrogen bond? a) - N H -0. b) H-H c) O...H-C- d) CH-F- Question 23-26: Indicate the major types of attractive force --- a). ionic bond, b) dipole- dipole attraction,...
Instructions: Name the following ionic compounds. MgCl2 CaCl2 CuSO4 Al2O3 Instructions: Name the following molecular compounds. PCI3 PCI5 CCI4 NI3
Which formula represents a covalent bond? Group of answer choices H2O CaCl2 NaCl Ca+
How many of the following forms a covalent network solid? Ag SiO2 RbI Al2O3 H2O C12H22O11 C(diamond) SiC
Which compound has the bigger lattice energy? Lici Lil Rb20 KO CsCl Cs,S