Calculate the CEC of the soil me/100g

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
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5. The following exchangeable cations are present in a 50 gram soil sample.
Cations
Weight (g)
me/50g
me/100g
Ca2+
0.140
13.98
Al3+
0.081
17.36
Mg+
0.048
0.195
0.008
NH4-
0.036
Na
0.046
Calculate the CEC of the soil
me 100g
Transcribed Image Text:5. The following exchangeable cations are present in a 50 gram soil sample. Cations Weight (g) me/50g me/100g Ca2+ 0.140 13.98 Al3+ 0.081 17.36 Mg+ 0.048 0.195 0.008 NH4- 0.036 Na 0.046 Calculate the CEC of the soil me 100g
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