Using IUPAC norms, write the formulae for the following:
(i) Pentaamminenitrito-o-cobalt(III) chloride
(ii) Potassium tetracyanidonickelate(II)
a) (i) [Co(NH₃)₅NO₂]Cl₃ (ii) K₂[Ni(CN)₄]
b) (i) [CoNO₂(NH₃)₅]Cl₃ (ii) K₂[Ni(CN)₄]
c) (i) [Co(NH₃)₅NO₂]Cl (ii) K₄[Ni(CN)₄]
d) (i) [Co(NH₃)₅NO₂]Cl (ii) K₂[Ni(CN)₄]
