Ta có PTHH :
\(3CO+Fe2O3-^{t0}->2Fe+3CO2\)
84kg + 160kg-----------> 112kg
x kg+ 160000kg-------->112000kg
=> x = \(mCO\left(c\text{ần}\right)=\dfrac{160000.84}{160}=84000\left(kg\right)=84\left(t\text{ấn}\right)\)
vậy...........
Ta có PTHH :
3CO + Fe 2O3 - t0 - > 2Fe + 3CO2
84kg + 160kg -----------------> 112kg
xkg + 160000kg ----------- 112000kg
=> x = mCO( cân ) = \(\dfrac{160000.84}{160}=84000\left(kg\right)\)= 84 tấn
Vậy .......