In the extraction of iron, hot air is introduced into the...
In the extraction of iron, hot air is introduced into the blast furnace through?
valves
open-hearths
arcs
tuyeres
Correct answer is D
Pre-heated air at about 600ºC is blown into the furnaces from the bottom through the tuyeres.
Mg2+(aq) + 2e->(aq) → Mg(s)E°(volts) = 2.370 Zn2+(aq) + 2e->(aq) → Zn(s)E°(volts) = -0.763 ...
The primary component of natural gas ...
Consider the following reaction equation: Br2+2KI→2KBr+I2. Bromine is acting as...
The pollutants that are likely to be present in an industrial environment are? ...