Multiple Choice
Phosphate ions,
3-, were once added to detergents to assist in cleaning. What function did they serve?
A) Phosphate ions were relatively good at removing grease by binding with large nonpolar molecules.
B) Phosphate ions were large enough to bind with the large grime molecules and remove them.
C) Phosphate ions would bind to and remove calcium ions, thus acting as a water softening agent.
D) Phosphate ions would reduce the growth of algae in aquatic habitats receiving the waste water.
Correct Answer:

Verified
Correct Answer:
Verified
Q19: What is the main difference between a
Q118: How many moles of water are there
Q119: What is a hydrogen bond?<br>A)a special type
Q120: Why is it important to conserve fresh
Q131: Which of the following solutions is the
Q141: Why might a solvent like turpentine be
Q144: Chlorine, <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2711/.jpg" alt="Chlorine, ,
Q146: Which of the following picture might best
Q150: How many grams of sugar (sucrose)are there
Q151: How many molecules of sucrose are in