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(i)$CH_3CH_2CH_2COONa$
(ii)Its added to dry the sodium butanoate
(iii)$CH_3CH_2CH_2COONa{(s)}\rightarrow CH_3CH_2CH_3+Na_2CO_3{(s)}$
isaacmuthini answered the question on November 16, 2017 at 09:09
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