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Author Question: The swelling/shrinking tendency of some silicate clay minerals is due primarily to: A) the high ... (Read 55 times)

asd123

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on: Jul 22, 2018
The swelling/shrinking tendency of some silicate clay minerals is due primarily to:
 
  A) the high Mg2+ contents in the octahedral layers.
  B) varying thickness of the film of water covering the external surface of the particles.
  C) the presence of cations attracted by the negative charges on the internal surfaces.
  D) expansion in the width of the interlayers due to movement of larger ions such as K+.
  E) the movement of water molecules in and out of the interlayers of the crystal.

Question 2

Soils rich in which type of clay would provide the most troublesome site on which to build a home?
 
  A) kaolinite
  B) Fe, Al oxides
  C) smectite
  D) chlorite
  E) fine-grained micas
The Nature and Properties of Soils ¦ Weil, Well, Brady ¦ 15th Edition
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samiel-sayed

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Reply #1 on: Jul 22, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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asd123

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Reply 2 on: Jul 22, 2018
Excellent

xiazhe

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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