даноm(KCN) = 1000 kg------------------------------V(NH3) - ?m(K2CO3) -?m(C) - ? X Y 10002NH3+K2CO3+C-->2KCN+3H2O 138 12 2*65M(KCN) = 65 kg/kmoln(KCN) = m/M = 1000 / 65 = 15.38 kmol2n(NH3) = 2n(KCN) V(NH3) = n*Vm = 15.38 * 22.4 = 344.5 m3M(K2CO3) = 138 kg/kmolM(C) = 12 kg/kmolX = 138 * 1000 / 130 = 1061.54 kgY = 12*1000 / 130 = 9.23 kgОтвет 344.5 м3 , 1061.54 кг . 9.23 кг