Write the chemical formulae of the following ores : (a) Haematite (b) Magnetite (c) Limonite (d) Siderite

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asked Dec 18, 2017 in Chemistry by sforrest072 (157,439 points) 61 410 949
edited Dec 18, 2017 by sforrest072

Write the chemical formulae of the following ores :
(a)  Haematite                  (b) Magnetite
(c)  Limonite                      (d) Siderite

1 Answer

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answered Dec 18, 2017 by mdsamim (213,225 points) 5 10 15

(a) Fe2O3                            (b) Fe3O4
(c) Fe2O3.2H2O                 (d) FeCO3

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