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Fe 2 O 3 + 2 Al → 2 Fe + Al 2 O 3. Alternatively pig iron may be made into steel (with up to about 2% carbon) or wrought iron (commercially pure iron). Various processes have been used for this, including finery forges, puddling furnaces, Bessemer converters, open hearth furnaces, basic oxygen furnaces, and electric arc furnaces. In all cases ...
Muslims made up 3.2% of the population, Sikhs 1.5%, Buddhists 1.2%, and Hindus 1.0%. Many of these are immigrants, but others have roots that go back to the first settlers of the prairies. Canada's oldest mosque, the Al-Rashid Mosque , is in Edmonton, [ 86 ] whereas Calgary is home to Canada's largest mosque, the Baitun Nur Mosque . [ 87 ]