What is the exchangeable sodium percentage of the soil is: (4*1) / (12+2+3+4) * 100%=19.0% O True

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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The graph is the information needed to answer question 6, thank you!

Suppose we sample a soil that has the following properties:
Ilon
Ca2+
Mg2+
K+
Na+
Concentration (cmol kg soil-¹)
6
1
3
4
Use this information to answer the next five questions.
Transcribed Image Text:Suppose we sample a soil that has the following properties: Ilon Ca2+ Mg2+ K+ Na+ Concentration (cmol kg soil-¹) 6 1 3 4 Use this information to answer the next five questions.
What is the exchangeable sodium percentage of the soil is:
(4*1) / (12+2+3+4) * 100%=19.0%
O True
O False
Transcribed Image Text:What is the exchangeable sodium percentage of the soil is: (4*1) / (12+2+3+4) * 100%=19.0% O True O False
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