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: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter3: Equation, The Mole, And Chemical Formulas
Section: Chapter Questions
Problem 3.48QE
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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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faf617ea3-d8d3-4983-bee3-a54021036157%2F1c1bb3e7-b15f-410b-9826-742a1f6af976%2F4c9jwpi_processed.jpeg&w=3840&q=75)
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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