Transition metals

    Cards (28)

    • V (V)?
      Yellow
    • V (IV)?
      blue
    • V (III)?
      green
    • V (II)?
      Purple
    • [Fe(H2O)6]2+?
      green solution
    • [Cu(H2O)6]2+?
      Blue solution
    • [Fe(H2O)6]3+?
      Purple solution
    • [Al(H2O)6]3+?
      colourless solution
    • Iron (II)+ NaOH?
      Fe(H2O)4(OH)2 - green ppt. brown when oxidised
    • Copper (II) + NaOH?
      Cu (H2O)4(OH)2 (s) - blue ppt
    • Iron (III) + NaoH?
      Fe(H2O)3(OH)3 (s) - Brown ppt
    • Al (III) + Naoh?
      Al(H2O)3(OH)3 (s) - White ppt?
    • Iron (II) + excess NaOH?
      no further change
    • Cu(II) + excess NaOH?
      no further change
    • Fe (III) +excess NaOH?
      no further change
    • Al (III) + excess NaOH?
      [Al(OH)4]- (aq)- colourless solution
    • Fe(II) + NH3?
      Fe(H2O)4(OH)2(s) - green ppt
    • Cu (II) + NH3?
      Cu(H2O)4(OH)2(s) -blue ppt
    • Fe( III) + NH3?
      Fe(H2O)3(OH)3(s) - brown ppt
    • Al(III) + NH3?
      Al(H2O)3(OH)3 (s) - white ppt
    • Fe (II) + excess NH3?
      no further change
    • Cu (II) + excess NH3?

      [Cu(H2O)2(NH3)4]2+(aq) - deep blue solution
    • Fe(III) + excess NH3?
      no further change
    • Al(III) + excess NH3?
      no further change
    • Fe(II) + Na2CO3?
      FeCO3(s) - green ppt
    • Cu (II) + Na2CO3?
      CuCO3 (s) - blue-green ppt
    • Fe( III) + Na2CO3?
      Fe(H2O)3(OH)3(s) -- brown ppt
    • Al (III) + Na2CO3?
      Al(H2O)3(OH)3(s) - white ppt and co2 gas