This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following does not describe aluminum hydroxy ions (such as Al(OH)2+) in the soil? A) ... (Read 35 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
on: Jul 22, 2018
Which of the following does not describe aluminum hydroxy ions (such as Al(OH)2+) in the soil?
 
  A) They block negative sites on some clays thereby reducing the cation exchange capacity.
  B) They influence the swelling of some clays by entering into the interlayer spaces.
  C) They are commonly applied to help reduce the soil pH for acid-loving plants.
  D) They affect the pH of the soil solution through hydrolysis.
  E) They are more prominent in acid than in neutral soils.

Question 2

The exchange complexes of strongly acid (pH 4.5 ) mineral soils are saturated mainly with ________.
 
  A) tightly bound H+ ions
  B) exchangeable H+ ions
  C) exchangeable Al3+ ions
  D) tightly bound Al3+ ions
  E) exchangeable Al(OH2)+ ions
The Nature and Properties of Soils ¦ Weil, Well, Brady ¦ 15th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

duke02

  • Sr. Member
  • ****
  • Posts: 312
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.
Answer Preview
Only 39% of students answer this correctly


gonzo233

  • Hero Member
  • *****
  • Posts: 557
Reply #2 on: Jul 22, 2018
Both answers were spot on, thank you once again


duke02

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Jul 22, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Water potentials decrease (become more negative) as one moves from soil to plant to atmosphere Water potentials decrease (become more negative) as one moves from soil to plant to atmosphere
Polyatomic Ions Polyatomic Ions
Causes of Soil Erosion and Degradation worldwide Causes of Soil Erosion and Degradation worldwide
Slopes and Soil Development Slopes and Soil Development
An analytical procedure requires a solution of chloride ions. How many grams of MgCl2 must be ... An analytical procedure requires a solution of chloride ions. How many grams of MgCl2 must be ...
Table salt (NaCl) molecules dissolving in water, resulting in Na+ and Cl– ions surrounded by ... Table salt (NaCl) molecules dissolving in water, resulting in Na+ and Cl– ions surrounded by ...
Video: Primate Evolutionary Tree Animation

For a complete list of videos, visit our video library