Multiple Choice
The components of a heterogenous solution are ________________ distributed throughout.
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3. Water
Properties of Water- The Universal Solvent
Back3. Water
Properties of Water- The Universal Solvent
- Multiple Choice
Hydrophobic molecules:
2906views22rank - Multiple ChoiceWater is a very versatile solvent because water molecules are __________.1486views
- Multiple ChoiceHow does the polarity of water contribute to its ability to dissolve so many substances?5813views2rank
- Multiple ChoiceWhat are nonpolar molecules that cluster away from water molecules called?1421views
- Multiple ChoiceA molecule that has all nonpolar covalent bonds would be __________.1483views
- Multiple ChoiceSucrose has a molecular mass of 342 daltons. To make a 2-molar (2 M) solution of sucrose, __________.2286views
- Multiple ChoiceA 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?1448views
- Textbook Question
Which of the following is a hydrophobic material?
a. Paper
b. Table salt
c. Wax
d. Sugar
1587views - Textbook QuestionCreate 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.1688views
- Textbook Question
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.
2524views - Textbook Question
Most of the unique properties of water result from the fact that water molecules
a. Are the most abundant molecules on Earth's surface.
b. Are held together by covalent bonds.
c. Are constantly in motion.
d. Are polar and form hydrogen bonds.
1873views - Textbook QuestionWhat do you think the effect on the properties of water would be if oxygen and hydrogen had equal electronegativity?1081views