[Review Topics] [References] An experiment was run to demonstrate that a dynamic equilibrium exists between these two ions. Starting with a special form of CoCl42 (aq) where one of the chloride ions was isotopically labeled (3ºC1 used instead of the naturally occuring isotopes), the system was then allowed to reach equilibrium. -2 CI 36CI Co cí CI If the equilibrium is NOT dynamic the forward reaction would simply run until equilibrium is reached and then cease. Under this condition which of the structures below would be observed for CoCla2 ? If the equilibrium IS dynamic the forward and reverse reactions run even after equilibrium is reached. Under this condition which of the structures below would be observed for CoCla2 ? Put letters in alphabetical order. If none are correct enter NONE. Do not put spaces or commas or other characters between your answers. A. C. -2 CI 36CI CI CI Co Co CI CI CI CI B. D. -2 36 CI -2 36 CI 36 CI CI Со Co Previous Next 36CI 36CI CI 36CI Ermall Instructor Save and Ext 2)

Which has the most potential energy K Rb Na Li

Select the best possible products for the given reaction. Don't worry about balancing. Na₂O + H₂O - Na Mg 2340 Be Fr Rb Sr kad rea NaOH 21 32 Ca Sc Ti Ba Ra 18 57.71 15-103 Series Na(OH)2 NaH₂O NaO + H₂ Na₂O + H₂ NB 48 5 58 G VIB 65 Periodic Table of the Elements 7 VIB Zr Nb Mo Tc Ma 5 Abo Tato Metal Symbol Hf Ta W Re Os Ir H Engin BUT Cuttors 24 25 26 27 Cr Mn Fe Co Ni Cu Zn Ha Back 10 12 4345 Ru Rh Pd Ag Cd Bebis Fin 20 Mela 13 IBA 34 Pt Au Hg Tl Np Pu Am Cm Bk Cf Awekim Derin 14 IVA 15 VA Al Si 3458862 356884 Ga Ge As Se Br T 16 VIA 64 BOWTE 105 113 112 113 114 115 117 115 c 104 105 106 Rf befedron Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb The 35036 LINKKI HOM MER Ac Th Pa Lentionide 17 VIA 7A F Ne Ar VIA RA He Kr 24TH STRAAT 24 LED Xe Sn Sb Te Pb Bi Po At Rn Es Fm Md No Lu Lr Lawencias

+ •OH A OA ● B OC OD OE HI + B OH Mg ether C OH D H.O. Br HBr m+ E

A student combines an aqueous solution of Fe(NO3)2 with an aqueous solution of sodium carbonate; a precipitate forms. What ions form the precipitate in this reaction? Fe2+ and CO32- Nat and Fe2+ Fe2+ and NO3 CO32 and NO3 O Na* and NO3

Please use tables given