Industrial Inorganic Chemistry

What metals are in the reactivity series?
,sodium,lithium,,magnesium,,,,iron,,,,copper,,gold,platinum

What are the raw materials needed for the extraction of iron?
,,coke and

1.) Coke and are continuously added to the of the furnace.
2.) is into the base of the furnace.
3.) Coke reacts with at the base to produce carbon dioxide.
4.) The the furnace and reacts with even more coke to produce the main reducing agent - .
5.) Carbon monoxide the haematite.
7.) Limestone is added to . It
8.) Calcium oxide reacts with the to produce slag.
9.) iron and sinks to the base of the furnace.

1.) The tilting furnace is charged with (for recycling) and pig iron ().
2.) Oxygen is blown through an .
3.) The molten steel and impurities are poured out of the furnace when the furnace tilts in

1.) (ore of zinc) is heated strongly in . It the ore into .
is also produced.
2.) Zinc oxide burns with . The ore is and gives and
3.) Zinc vapor passes out of the furnace and is and into a liquid.

1.) Bauxite is treated with to obtain alumina.
2.) is dissolved in molten cryolite.
3.) alumina and cryolite is electrolysed in a cell fitted with

1.) Nitrogen is obtained from , while hydrogen is obtained from by reaction with - raw materials
2.) The 2 gases are mixed in a ratio of
3.) Compressed at a pressure of and passed over many catalyst beds containing . The temperature of the converter is .
4.) A mixture of gases leaves the converter. To separate the mixture, it is cooled down. Ammonia has a much point so it .
5.) The mixture of nitrogen and hydrogen is sent back to the converter to be .

1.) Sulfur burns in air to produce .
2.) Gases are and by
3.) Sulfur dioxide reacts with oxygen to form
4.) Sulfur trioxide is in - is produced
5.) is added to oleum to produce

Powdered limestone is used to acidic soils and lakes acidified by . It is than lime.
In the blast furnace, limestone is used to .
Limestone is also used to manufacture .

Lime () is and is produced by limestone ) in a .
Lime is used in agriculture to neutralise soils and improve in soils that consists of a large amount of .
It is also used with sand and sodium carbonate in making .
Lime can also be converted into lime ( lime) which is . Equal amounts of lime and water are mixed to produce this substance. Hydrated lime is used to make , for making glass, and for .