Question
( left.k_{2} cos frac{A_{b}+e r}{operatorname{severalstog}} geqslant Varangle_{2} Z_{n_{3}} sum f_{e}(c N)_{6}right]_{2} )
Cotomg are conserved APPIYing PoAC bor C'atorng,
storea of ( C ) " Moles of ( C ) in in ( k_{2} C_{3} quad k_{2} Z_{n_{3}}left[F_{e}(c N)_{6}right]_{2} )
( 1 times ) rosie of ( mathrm{K}_{2} mathrm{CO}_{3}=12 times ) moles ( 0 mathrm{b} )
( k_{2} Z_{n_{3}}left[text { fe }(C N)_{6}right]_{2} )
we: ( q ) is 2 in ( left{left[f e(C N)_{6}right]_{2}=frac{27 cdot 6}{138} times frac{698}{12}right. )
( =11.6 mathrm{g} )

127.69 K, C02 was treated by series of reagents so as to convert all of its carton to K, Znz Fe(CN) 6] Calculate weight of product __6482
Solution
