Question

Mailings Review View Help Search uses. Unless you need to edit it's safer to stay in Protected View Enable Editing . . . 1. .. .. .2 . . . 3 ... 5 . . . . . 6 7 . 8. Fill in the following table ( 6 pts) Example Type of solid What is in the Lattice positions Attractions between Lattice positions CaCO3 Covalent Bonds metalatoms molecules BONUS Decode the following message lodine vanadium actinium astatine iodine oxygen nitrogen

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Answer 1

I SO) Example position Attraction between Lattice positions cacoz Type of solid 1 lattice Tonic solid cat2 + co² cat2 in void that is inic solid coz lattice These solid do not Conduct electricity. monoclinic - Soluble in polar with space water molecule Group C2 2=6. 07-2 Cacoa compund have both ionic and covalent band. in coj² cattach with oxygen through Covalent bondo and cat? and cope with ionic bond. Cat2 o given – molar mass of isotope = 30100 g/mole. edge of unit cell is = 5.65 A0 = 5.65x10 m o a calculate the volume of whit cell in (cm3) VF ax ax 9 cm3 = (5.65x108 cm3 - 180.36x1024 cm3 - 1.80x102 cm3

solytim-(7) number of each atom (element) inside unit giren vibranium (every corner) = 2x8 = 1 Titanium (on every face) - 6x2 – 3 cell- (6 face) Cobalt Con every edge) = 12x) = 3 total edge =12 ine (two body centered atoms) = 2x2 =2 unit cell = Tizcoz na z= 2+ 3+3+2 2 =9 ② density of the metal alloy - de Rg cm3) d = zxM m= 301.0gl mol a3XNA a = 5.65x108 cm 2 = 9 d = 9x 301.0 g/mol [5.488 1889 cm x 6.02x10 23 mort d – 2.49810 (d = 24.9 gcm 3]