CHEM 121 CHAPTER 4 (DR. DAVY) LIBERTY UNIVERSITY EXAM QUESTIONS & ANSWERS PASSED 100%

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CHEM 121 CHAPTER 4 (DR. DAVY) LIBERTY UNIVERSITY EXAM QUESTIONS & ANSWERS PASSED 100%

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CHEM 121 CHAPTER 4 (DR. DAVY) LIBERTY UNIVERSITY EXAM QUESTIONS & ANSWERS PASSED 100% is typically an introductory General Chemistry course, often taken by first-year college students pursuing science, health, or engineering fields. While the exact content can vary by institution, the course usually covers foundational chemical principles and includes both theory and practical applications.

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CHEM 121 CHAPTER 4 (DR. DAVY)
LIBERTY UNIVERSITY EXAM
QUESTIONS & ANSWERS PASSED
100%
What are solutions? - Correct Answer ✔✔ homogeneous mixtures of two or more pure
substances.

Solvent - Correct Answer ✔✔ present in greatest abundance.

Solutes - Correct Answer ✔✔ other substances

Dissociation - Correct Answer ✔✔ an ionic substance dissolves in water, the solvent
pulls the individual ions from the crystal.

Electrolyte - Correct Answer ✔✔ substance that dissociates into ions when dissolved in
water.

Nonelectrolyte - Correct Answer ✔✔ may dissolve in water, but it does not dissociate
into ions when it does so.

How can you tell if a solute forms ions? - Correct Answer ✔✔ If the solution carries
current.

NaCl (Sodium Chloride) - Correct Answer ✔✔ strong electrolyte

HF - Correct Answer ✔✔ weak electrolyte

What is an example of a nonelectrolyte? - Correct Answer ✔✔ Sugar

Strong Electrolyte Class - Correct Answer ✔✔ -Soluble salts
-Strong acids
-Strong bases

Weak Electrolyte Class - Correct Answer ✔✔ -Slightly soluble salts
-Weak acids
-Weak bases

What are acids? - Correct Answer ✔✔ ionic compounds in which the cation is H+

HCl - Correct Answer ✔✔ Hydrochloric Acid (strong acid)

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Number of pages: 3
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Type: Exam (elaborations)
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CHEM 121 CHAPTER 4 (DR. DAVY) LIBERTY UNIVERSITY EXAM QUESTIONS & ANSWERS PASSED 100%

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