Cindarium: Identity PotaSSIUm Group #_M E.C. E.C of Ion Explanation: Dosum: IdentityCalcium Group #_ E.C. E.C of Ion Explanation: Group # 2 E.C of lon Хcene: Identity Banum E.C Explanation: olu ria Lokium: Identity Soclium Group # ina E.C. E.C of Ion Explanation: nit net Jackdan: Identity Lthium Group# E.C. E.C of Ion ri Explanation: in: Eutopium: IdentityChlonide E.C Explanation: Group # E.C of Ion he ri Nastalgium: Identity Oxuaen Group #_ E.C of Ion n E.C. Explanation: i Group # 5 E.C of lon Experium: Identity trecn E.C. Explanation: 56 Identification of Alien Elements For each of the alien elements, provide the identity and group number on the periodic table. Provide an explanation of how you arrived at your conclusions. Once you have identified the element, provide an electron configuration for the element and its major ion. Attentium SymBol Identity ronium Group # E.C. E.C of lon Explanation: Mallad Group# E.C of Ion IdentityCopper E.C Explanation: 55

Cindarium: Identity PotaSSIUm Group #_M E.C. E.C of Ion Explanation: Dosum: IdentityCalcium Group #_ E.C. E.C of Ion Explanation: Group # 2 E.C of lon Хcene: Identity Banum E.C Explanation: olu ria Lokium: Identity Soclium Group # ina E.C. E.C of Ion Explanation: nit net Jackdan: Identity Lthium Group# E.C. E.C of Ion ri Explanation: in: Eutopium: IdentityChlonide E.C Explanation: Group # E.C of Ion he ri Nastalgium: Identity Oxuaen Group #_ E.C of Ion n E.C. Explanation: i Group # 5 E.C of lon Experium: Identity trecn E.C. Explanation: 56 Identification of Alien Elements For each of the alien elements, provide the identity and group number on the periodic table. Provide an explanation of how you arrived at your conclusions. Once you have identified the element, provide an electron configuration for the element and its major ion. Attentium SymBol Identity ronium Group # E.C. E.C of lon Explanation: Mallad Group# E.C of Ion IdentityCopper E.C Explanation: 55

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter7: Ionic Compounds And Metals

Section7.3: Names And Formulas For Ionic Compounds

Problem 39SSC

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Help with Part A B and C: Ksp Values: Ionic CompoundFormulaKsp Aluminum hydroxideAl(OH)31.8×10–5 Aluminum phosphateAlPO46.3×10–19 Barium carbonateBaCO35.1×10–9 Barium chromateBaCrO41.2×10–10 Barium fluorideBaF21.0×10–6 Barium hydroxideBa(OH)25×10–3 Barium sulfateBaSO41.1×10–10 Barium sulfiteBaSO38×10–7 Barium thiosulfateBaS2O31.6×10–6 Bismuthyl chlorideBiOCl1.8×10–31 Bismuthyl hydroxideBiOOH4×10–10 Cadmium carbonateCdCO35.2×10–12 Cadmium hydroxideCd(OH)22.5×10–14 Cadmium oxalateCdC2O41.5×10–8 Cadmium sulfide*CdS8×10–28 Calcium carbonateCaCO32.8×10–9 Calcium chromateCaCrO47.1×10–4 Calcium fluorideCaF25.3×10–9 Calcium hydrogen phosphateCaHPO41×10–7 Calcium hydroxideCa(OH)25.5×10–6 Calcium oxalateCaC2O42.7×10–9 Calcium phosphateCa3(PO4)22.0×10–29 Calcium sulfateCaSO49.1×10–6 Calcium sulfiteCaSO36.8×10–8 Chromium(II) hydroxideCr(OH)22×10–16 Chromium(III) hydroxideCr(OH)36.3×10–31 Cobalt(II) carbonateCoCO31.4×10–13 Cobalt(II) hydroxideCo(OH)21.6×10–15 Cobalt(III) hydroxideCo(OH)31.6×10–44…
The attractive force between two ions in Na20, Fc is 8.64x10-9N. What is the bond length a0 (in nm) given that valence of the charged Na+ is Z1=+1, for O-, is Z2 =-2, the charge of a single electron q is 0.16x10-18 C and the proportionality constant k0=9x109 V.m/C? Note that K=k0(Z1q)(Z2q) and that 1 V.C = 1 J.
Consi‎der follo‎wing rea‎ction: HgO (s) -> Hg(l) + ½ O2 (g) Delta H = +90.7 kj/mol. Wh‎at qua‎ntity of h‎eat in kj/mol is req‎uired to prod‎uce on‎e m‎ole HgO? Wri‎te your answer wit‎hout units. Gi‎ven the fol‎lowing data 2Cl‎F(g) + O‎2(g) --> Cl2‎O(g) + F2‎O (g) De‎lta H= 167.4 kJ I 2Cl‎F3(g) + 2O‎2(g) --> Cl‎2O(g) + 3F2‎ O (g) Delta H= 341.4 kJ II 2 ‎F2(g) + O‎2(g) ---> 2F2O‎ (g) Delt‎a H= -43.4 kJ III Calc‎ulate the de‎lta H in kJ for below‎ reaction: ClF(g) + F2(g) ---> ClF3(g)
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Calculate ΔG^0cell in kJ/mol at 603 K givenE^0cell= -0.290 voltsn= 1F= 96500 C/mole electronsΔG^0cell=−nFE^0cell a) 28.0 b) 0.000290 c) 252 d) 93.2 e) 12.4
efine catenation and show this property in carbon by taking an example.Write down at least one name of element which exhibit catenation otherthan carbon and give an example
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Excessive nutrients dumped into waterways can create “algae blooms” that rapidly consume all of the dissolved O2 and trigger production of enough H2S to create “dead zones” like the ones that exist off the coast of Denmark and in the Gulf of Mexico immediately south of the Mississippi River delta. a. Since Group 16 element substitution is a recurring theme in that Group’s chemistry –e.g., oxygen substituting for Se and Te in the production of H2Se and H2Te, respectively –maybe molecular oxygen (O2) could be bubbled into these dead zones and react with the H2S.Write out a balanced chemical equation for the reaction between H2S and O2 to form elemental sulfur (S8) as a product that would precipitate out. b. Using bond dissociation energies, calculate if this reaction would be thermodynamically favorable. c. If your answer to part (b) is “yes”, do you think that simply bubbling O2 into these waters would work? Justify your answer.
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