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Question 6 If your exchangeable Na+ concentration in the soil is 224 µg g-1 soil and...

Question 6

If your exchangeable Na+ concentration in the soil is 224 µg g-1 soil and the CEC of your soil is 18 cmolc kg-1 soil, what % of the CEC is occupied by Na+?

a. 19.87

b. 1.27

c. 5.41

d. 20.33

e. 15.34

Math   Advanced-Math   
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Homework Answers

Answer #1

% of the CEC is occupied by Na+ = 5.41% (c)

First we converted the give Na+ conventration to the same unit in which CEC of soil is given in the question then we fount the percentage.

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