(a)(i)P-zinc carbonate
(ii)Carbon (iv) oxede
(b)(i)$ZnCO_{3(s)}\rightarrow ZnO{(s)} + CO_2{(g)}$
(ii)$ZnCO_3{(s)}+4NH_3{(aq)}\rightarrow {Zn(NH_3)_4}^{2+}_{(aq)} + 2OH^{-}$
(c)$Zn_(aq)^{2+} + CO_{3(aq)}^{2-}\rightarrow ZnCO_{3(s)}$
(d)Precipitation
isaacmuthini answered the question on November 22, 2017 at 05:57
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