One mole of each of the following coordination compounds is
dissolved in one liter of water:
(a) [Co(NH3)6]Cl3; (b)
K4[Fe(CN)6]; (c)
[Ni(NH3)6]Cl2; and (d)
[Ru(NH3)4Cl2]Cl.
Rank the solutions in order of increasing electrical conductivity.
Electrical conductivity of complex compounds is mainly originates from ionic conductivity of anions and cations. The complex which produce more number of ions will show more electrical conductivity.
In any complex the chemical groups or ions which are present out side of the coordination sphere ionize as individual ions.
So, among all complexes, complex (b) produce total five ions(1cation+3anions), complex (a) produce 4 ions, complex (c) produce 3 ions and complex (d) gives two ions.
Therefore, conductivity order b>a>c>d
One mole of each of the following coordination compounds is dissolved in one liter of water:...
Complete table C.N is coordination number O.N is Oxidation number Complex Formula C.N O.N of the metal Cationic or anionic complex Name of metal complex K4[Ni(CN)4] [Cr(OH2)4Cl2]Cl Na3[Co(C2O4)3] [CoCl2(en)2]F [Co(P(CH3)3)4]2(SO4)3 [Fe(NH3)6]SO4 Na2[MoOCl4] [Cr (NH3)6]Cl3 [Zn(OH)4]-2 [V(OH2)6](NO3)3
A solution is made of each of the following compounds by dissolving 0.010 mol of the compound in 1.0 L of water. Rank the resulting four solutions in order of conductivity, from lowest to highest. Compound Rank Conductivity 1 = lowest 4 = highest Na2SO4 [Ru(CO)5] [Fe(H2O)4(OH)2]Cl Li3[Co(CN)5]
1e When one mole of the coordination compound, [CO(NH3)sCl]Cl2, is dissolved completely in water, how many moles of ions are produced?
A solution is made of each of the following compounds by dissolving 0.010 mol of the compound in 1.0 L of water. Rank the resulting four solutions in order of conductivity, from lowest to highest. Compound Rank Conductivity 1 = lowest 4 = highest Li3[Co(CN)5] [Cr(H2O)4Cl2]I [TiBr3(NMe3)3] BaCl2 CH3 CH3—N—CH3 Trimethylamine NMe:
A solution is made of each of the following compounds by dissolving 0.010 mol of the compound in 1.0 L of water. Rank the resulting four solutions in order of conductivity, from lowest to highest. Compound Rank Conductivity 1 = lowest 4 = highest (NH4)3[Mo(CN)8] [Cu(NH3)2Cl2] [Co(NH3)5Cl]Br2 KCl
please help! A solution is made of each of the following compounds by dissolving 0.010 mol of the compound in 1.0 L of water. Rank the resulting four solutions in order of conductivity, from lowest to highest Compound Rank Conductivity 1 = lowest 4 highest Cu(NO3)2 INICH,OM(OH)21 Zn(1,0),OHBr LVC2041 Match each compound in the group on the left with the compound on the right most likely to have the same electrical conductivity per mole in aqueous solution. Clear All [Co(en)3113...
21. Which of the following are coordination isomers? (a) cis-[CoCl2(en)2]Cl and trans-[CoCl2(en)2]Cl (b) [Cr(NH3)[Fe(CN) ] and [Fe(NH3)6][Cr(CN)] (c) [CoBr(NH3)sSO4 and [CrSO4(NH3)s]Br (d) [Co(NO2)(NH3)s]Cl2 and [Cr(ONO)(NH3)s] Cl2 (e) Both (b) and (c) Review your answer (CIRCLE): Are you (1) confident; (2) somewhat confident; or (3) unsure/guessing? 21. Which of the following are coordination isomers? (a) cis-[CoCl2(en)2]Cl and trans-[CoCl2(en)2]Cl (b) [Cr(NH3)[Fe(CN) ] and [Fe(NH3)6][Cr(CN)] (c) [CoBr(NH3)sSO4 and [CrSO4(NH3)s]Br (d) [Co(NO2)(NH3)s]Cl2 and [Cr(ONO)(NH3)s] Cl2 (e) Both (b) and (c) Review your answer (CIRCLE):...
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