SWS3022 Exam 3 Practice Questions and Answers | 100% Pass
8 views 0 purchase
Course
SWS3022
Institution
SWS3022
SWS3022 Exam 3 Practice Questions
and Answers | 100% Pass
Be able to define an acid. - Answer️️ -Any substance that increases the hydrogen ion
concentration in a solution.
Know the two ions considered acids in soils. - Answer️️ -Hydrogen (H+) and Aluminum
(Al3+).
Understand how alumin...
SWS3022 Exam 3 Practice Questions
and Answers | 100% Pass
Be able to define an acid. - Answer✔️✔️-Any substance that increases the hydrogen ion
concentration in a solution.
Know the two ions considered acids in soils. - Answer✔️✔️-Hydrogen (H+) and Aluminum
(Al3+).
Understand how aluminum contributes to soil acidity - Answer✔️✔️-Hydrolosis.
Al(H2O)6 3+ = Al(H2O)5(OH) 2+ and H+
Understand the two basic types of soil acidity discussed in class. - Answer✔️✔️-Active
and exchangeable acidity.
Know the relationship between pH and H+ concentration in solution. - Answer✔️✔️-High
pH = low H+ concentration
Low pH = high H+ concentration
Understand the meaning of % base saturation with respect to soil acidity. - Answer✔️✔️-
an expression of the relative amounts of non-acidic cations to acid cations on the
exchange sites. (exchangeable bases/CEC).
Understand why many Florida soils tend to be acidic. - Answer✔️✔️-Due to low base
saturation and the weathering of soils which releases Al3+.
Be able to define a base. - Answer✔️✔️-Any substance that decreases the hydrogen ion
concentration of a solution.
Page | 1
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller SophiaBennett. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
