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a) Cation exchange is an important aspect of soil fertility (i) Explain what is involved in CEC (ii) A clay soil is ideally believed to have a chemical formula of SisAl4O20(OH)4. The CEC of soil can be calculated using the formula below CEC=100gx Net negative (eq) Molecular weight of clay Given that the net negative charge of the clay soil is 1.14 eq. Calculate the CEC. -x1000 meq eq¹ zeoltre 5) What are the names of the ores from which the following metals are extracted; Zinc, lead gree hocktte and Cadmium.

a) Cation exchange is an important aspect of soil fertility (i) Explain what is involved in CEC (ii) A clay soil is ideally believed to have a chemical formula of SisAl4O20(OH)4. The CEC of soil can be calculated using the formula below CEC=100gx Net negative (eq) Molecular weight of clay Given that the net negative charge of the clay soil is 1.14 eq. Calculate the CEC. -x1000 meq eq¹ zeoltre 5) What are the names of the ores from which the following metals are extracted; Zinc, lead gree hocktte and Cadmium.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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a) Cation exchange is an important aspect of soil fertility (i) Explain what is involved in CEC (ii) A clay soil is ideally believed to have a chemical formula of SisAl4O20(OH)4. The CEC of soil can be calculated using the formula below CEC=100gx. Net negative (eq) Molecular weight of clay Given that the net negative charge of the clay soil is 1.14 eq. Calculate the CEC. -1 -x1000 meq eq" zeoltre b) What are the names of the ores from which the following metals are extracted; Zinc, lead gree hockt te and Cadmium.
Transcribed Image Text:a) Cation exchange is an important aspect of soil fertility (i) Explain what is involved in CEC (ii) A clay soil is ideally believed to have a chemical formula of SisAl4O20(OH)4. The CEC of soil can be calculated using the formula below CEC=100gx. Net negative (eq) Molecular weight of clay Given that the net negative charge of the clay soil is 1.14 eq. Calculate the CEC. -1 -x1000 meq eq" zeoltre b) What are the names of the ores from which the following metals are extracted; Zinc, lead gree hockt te and Cadmium.
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