2. Cell Chemistry & Cell Components

Properties of Water- The Universal Solvent

Multiple Choice
Water assists the body in which of the following functions?
69
views
Multiple Choice
A solution in which water is the solvent is called a(n) _______________ solution.
3355
views
24
rank
Multiple Choice
The substance in a mixture that is dissolved is called the:
3421
views
30
rank
Multiple Choice
What is the charge of the solute molecule in the image below based on the polarity of water?
4253
views
32
rank
Multiple Choice
The components of a heterogenous solution are ________________ distributed throughout.
2867
views
18
rank
Multiple Choice
Hydrophobic molecules:
2906
views
22
rank
Multiple Choice
Water is a very versatile solvent because water molecules are __________.
1486
views
Multiple Choice
How does the polarity of water contribute to its ability to dissolve so many substances?
5813
views
2
rank
Multiple Choice
What are nonpolar molecules that cluster away from water molecules called?
1421
views
Multiple Choice
A molecule that has all nonpolar covalent bonds would be __________.
1483
views
Multiple Choice
Sucrose has a molecular mass of 342 daltons. To make a 2-molar (2 M) solution of sucrose, __________.
2285
views
Multiple Choice
A mole of ethyl alcohol weighs 46 g. How many grams of ethyl alcohol are needed to produce 1 L of a 2-millimolar (2 mM) solution?
1448
views
Textbook Question
Which of the following is a hydrophobic material?a. paperb. table saltc. waxd. sugar
1587
views
Textbook Question
Create a concept map to organize your understanding of the life-supporting properties of water. A sample map is in the answer section, but the value of this exercise is in the thinking and integrating you must do to create your own map.
1688
views
Textbook Question
DRAW IT Draw the hydration shells that form around a potassium ion and a chloride ion when potassium chloride (KCl) dissolves in water. Label the positive, negative, and partial charges on the atoms.
2524
views