Convert grams SnSe2 to moles or moles SnSe2 to grams. Hereof, how do you name an ionic compound? This compound is also known as Tin(IV) Selenide. Molecular weight calculation: 118.71 + 78.96*2 ›› Percent composition by element ›› SnSe2 molecular weight. This means that if this is an ionic compound tin must have a valency of 4 (4+) to balance the two Se2- ions. Similarly, what compound is SnSe2? The name of the compound then is Tin(IV) selenide. Vanadium(IV) carbonate has Vn in the +4 oxidation state, equivalent to V4+. SnSe2 is tin selenide. PbS (select) (select) c. SnF4 (select) (select) 12 Be sure to answer all parts. The periodic Hartree−Fock calculations with a posteriori correction for the correlation energy were carried out for the layer structures of SnS2, SnSe2, ZrS2, and TaS2. Selenium is in group 6 so will form a 2- ion, so the tin is 2+, and the name is. Metals that have more than one oxidation state must have a roman numeral. All Sn–Se bond lengths are 2.75 Å. Se2- is bonded in a distorted T-shaped geometry to three equivalent Sn4+ atoms. The structure is two-dimensional and consists of one SnSe2 sheet oriented in the (0, 0, 1) direction. Sn4+ is bonded to six equivalent Se2- atoms to form edge-sharing SnSe6 octahedra. Naming Ionic Compounds Practice Worksheet Name the following ionic compounds, 4) 6) 9) 10) (Ill) Cu3P (tv) SnSe2 NaF Wnte the formulas for the fol/ow/ng compounds 11) 13) 15) 16) 20 berytlium chloride e vanadium (IV) carbonate tin (Il) nitrite cobalt (Ill) oxide lead (Il) sulfate vanadium (V) sulfide chromium (Ill) hydroxide lithium Iodide SnSe2 is trigonal omega structured and crystallizes in the trigonal P-3m1 space group. For binary ionic compounds (ionic compounds … Email: info@alfa-chemistry.com Tel:1-201-478-8534 1-516-662-5404 Fax: 1-516-927-0118 Address: 2200 Smithtown Avenue, Room 1 Ronkonkoma, NY 11779-7329 USA For product inquiries, please use our online system or send an email to inquiry@alfa-chemistry.com As Se is in group 6 it normallty has a valency of 2 and can form the Se2- ion. So it would be tin(IV) selenide or stannic selenide. a. SnSe2 b. AgBr c. Snl eBook a. SnSe2 =(select) (select) b. AgBr = (select) (select) c. Snl2 = (select) (select) Get more help from Chegg. The roman numeral is the oxidation of the metal in the ionic compound. A theoretical study is presented on the electronic structure of some two-dimensional metal chalcogenides that are of great interest as host lattices for the intercalation of metallocenes. Se is -2 In order to have a neutral compound the Sn must be +4. tin (II) selenide, or stannous selenide Remember, binary compounds end in -ide. in binary compounds like this you name the metal (including its oxidation state in this case) and the ending of the non-metal is dropped and "ide" added. A B; Iron(III) Acetate: Fe(C2H3O2)3: Iron(III) Hydrogen Carbonate: Fe(HCO3)3: Iron(III) Hydroxide: Fe(OH)3: Iron(III) Nitrate: Fe(NO3)3: Iron(III) Permanganate: Fe(MnO4)3 Unformatted text preview: Taniya Potter Naming Ionic Compounds Practice Worksheet Name the following ionic compounds: Ammonium Chloride 1) NH4Cl 2) Fe(NO3)3 3) TiBr3 4) Cu3P 5) SnSe2 6) GaAs 7) Pb(SO4)2 8) Be(HCO3)2 Beryllium bicarbonate 9) Mn2(SO3)3 Manganese (III) sulfite 10) Al(CN)3 Iron (III) nitrate Titanium (III) bromide Copper (I) phosphide Tin (IV) selenide Gallium arsenide … Molar mass of SnSe2 = 276.63 g/mol. 8 01:45:36 Name each ionic compound. 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