Kaolinite clays are produced from the weathering of igneous rocks of which feldspar is a good example: K2O. Al2O3.6SiO2 + CO2 + H2O = K2CO3 + Al2O3.2SiO2.2H2O + SiO2 How many tonnes of kaolinite clay are derived from a tonne of feldspar?

Kaolinite clays are produced from the weathering of igneous rocks of which feldspar is a good example: K2O. Al2O3.6SiO2 + CO2 + H2O = K2CO3 + Al2O3.2SiO2.2H2O + SiO2 How many tonnes of kaolinite clay are derived from a tonne of feldspar?

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter22: Inorganic Materials

Section: Chapter Questions

Problem 13P

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Concept explainers

Group 14 Elements

The following elements come under group 14 of the periodic table.

Question

Kaolinite clays are produced from the weathering of igneous rocks of which feldspar is a good example:

K₂O. Al₂O₃.6SiO₂ + CO₂ + H₂O = K₂CO₃ + Al₂O₃.2SiO₂.2H₂O + SiO₂

How many tonnes of kaolinite clay are derived from a tonne of feldspar?

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