4 CFESA Steam Chapter 4 - Water Quality Questions With Correct Solutions, Already Passed!!
10 views 0 purchase
Course
4 CFESA Steam Chapter 4 - Water Quality
Institution
4 CFESA Steam Chapter 4 - Water Quality
1.) Describe the water hydrological cycle. - Water evaporates from lakes, rivers, oceans, ground,
etc. The water vapor enters the air and rises eventually forming clouds. When the clouds become
saturated, it begins to rain returning the water to the earth.
2.) How does the pollution from automob...
4 CFESA Steam Chapter 4 - Water
Quality
1.) Describe the water hydrological cycle. - Water evaporates from lakes, rivers, oceans, ground,
etc. The water vapor enters the air and rises eventually forming clouds. When the clouds become
saturated, it begins to rain returning the water to the earth.
2.) How does the pollution from automobiles, plant life, and combustion affect our water supply? -
The exhaust vapors in the atmosphere combine with the rain forming more dangerous pollution
chemicals in liquid form that fall back to the ground, rivers, ect.
3.) Why does the carbon dioxide gas in the air create such a water problem? - Mixes with rain and
forms carbonic acid.
4.) How does our water system become hard water if rain water is so pure when it leaves the clouds? -
The rain mixed with the pollutants create acids that dissolve the limestone and other hard
minerals washing them down into our water tables, lakes ect.
5.) What is the PH index and why is it important? - A scale used to measure acidity and alkalinity.
6.) What PH is a neutral solution? - 7
7.) A PH of 2 is how much more acidic than a PH of 3? - 10 times
8.) Give a couple of examples of common materials with acidic PH factors. - Vinegars, lemon juice,
battery acid
9.) What material has a neutral PH of 7? - Water
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 PatrickKaylian. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
