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

Author Question: Which water softener ties up calcium ions and keeps them in solution? A) sodium carbonate B) ... (Read 89 times)

09madisonrousseau09

  • Hero Member
  • *****
  • Posts: 559
on: Aug 27, 2018
Which water softener ties up calcium ions and keeps them in solution?
 
  A) sodium carbonate
  B) sodium phosphate
  C) fatty acids
  D) zeolites

Question 2

All of the following examples are classified as potential energy EXCEPT
 
  A) energy stored by position.
  B) energy in nuclear particles.
  C) energy of a moving object.
  D) energy in chemical bonds.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

todom5090

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

C


09madisonrousseau09

  • Member
  • Posts: 559
Reply 2 on: Aug 27, 2018
Wow, this really help

phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

The water cycle. The water cycle.
Jane Goodall first observed Gombe chimpanzees chewing leaves, then dipping the chewed-up “wadge” int Jane Goodall first observed Gombe chimpanzees chewing leaves, then dipping the chewed-up “wadge” int
Water resources Water resources
The Excretory System Water and waste products from cells The Excretory System Water and waste products from cells
What is the pH of a solution of 0.300 M HNO₂ containing 0.190 M NaNO₂? (Ka of HNO₂ is 4.5 × ... What is the pH of a solution of 0.300 M HNO₂ containing 0.190 M NaNO₂? (Ka of HNO₂ is 4.5 × ...
Video: Nucleic acid digestion -small intestine

For a complete list of videos, visit our video library