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If You Wanted to Reduce the Percentage Sodium Saturation from 30

Question 19

Multiple Choice

If you wanted to reduce the percentage sodium saturation from 30% to 5% in a sodic soil with a CEC of 20 cmolc/kg,how many cmolc's of CaSO4 would need to react with 1 kg of this soil?


A) 30
B) 20
C) 10
D) 5
E) 2

Correct Answer:

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