... (gam) 16 0,63 gam dung dich , — ^ x 12 7 + X 12 7 3086 ,1 437,4x - 60,63 , 12 7 + 18 x 12 7 + X 12 7 + 1 4 91 , 498 18 X - 265 19 , 562x 12 7 + X 13 31 59, 754 + 18 873,036x = -265 19 , 562x + 308 610 45 392 , 598 x = 17 5450,246 ... (mol) 10 ^ 1, 6 + 2H2O -> 2CO9T T a c6: (gam) 10 0 = 0,3539fc X1000 11 1 10 ' CaSO, %m Tir(l) 0, 392 .10 '^ Cu(OH), (mol) X 98 = 0, 392 .10 ^ 250 n CaSO,, m 200 ,1 CO + CuO > C u ( H ) i + CaS04 _ 10 ^ axetat) ... 8,7 10 0 Theo de: 67 c) Theo cSu a, 11 60 a = 400 + ISx a = %n so.2 a ^+ b X 10 0 = b a + b X100 = (I) —— a+ -a X 10 0 = 40% X 10 0 = 60% 9^ a-.-a ^ a.l06 10 6a + 12 6b Na2C03 10 6a 10 6a + 12 6 %m I X 12 6b...