1. A substance that gives up or donates hydrogen ions during a chemical reaction. a. Bronsted-Lowry acid c. Conjugate acid b. Bronsted-Lowry base d. Conjugate base 2. A substance that accepts hydrogen ions during a chemical reaction. a. Bronsted-Lowry acid c. Conjugate acid b. Bronsted-Lowry base d. Conjugate base 3. A way to measure the strengths of acids and bases. a. Bronsted-Lowry acid c. pH scale b. Bronsted-Lowry base d. Ion-concentration constant 4. What is the pH of a solution with a hydrogen-ion concentration of 3.75 x 10-³ M? a. 2.42 c. 9.96 d. 6.99 b. 4.22 5. Calculate the pH of a solution with [OH-] = 1.0 x 10-²M and identify if it's acidic or basic. a. pH = 2.0 acidic c. pH = 2.0 basic b. pH = 12.0 acidic d. pH = 12.0 basic

Chemistry
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Chapter1: Chemical Foundations
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Choose the letter of the correct answer.
1. A substance that gives up or donates hydrogen ions during a chemical reaction.
a. Bronsted-Lowry acid
c. Conjugate acid
b. Bronsted-Lowry base
d. Conjugate base
2. A substance that accepts hydrogen ions during a chemical reaction.
a. Bronsted-Lowry acid
c. Conjugate acid
b. Bronsted-Lowry base
d. Conjugate base
3. A way to measure the strengths of acids and bases.
a. Bronsted-Lowry acid
c. pH scale
b. Bronsted-Lowry base
d. Ion-concentration constant
4. What is the pH of a solution with a hydrogen-ion concentration of 3.75 x 10-³ M?
a. 2.42
c. 9.96
b. 4.22
d. 6.99
5. Calculate the pH of a solution with [OH-] = 1.0 x 10-²M and identify if it's acidic or basic.
a. pH = 2.0 acidic
c. pH = 2.0 basic
b. pH = 12.0 acidic
d. pH = 12.0 basic
Transcribed Image Text:Choose the letter of the correct answer. 1. A substance that gives up or donates hydrogen ions during a chemical reaction. a. Bronsted-Lowry acid c. Conjugate acid b. Bronsted-Lowry base d. Conjugate base 2. A substance that accepts hydrogen ions during a chemical reaction. a. Bronsted-Lowry acid c. Conjugate acid b. Bronsted-Lowry base d. Conjugate base 3. A way to measure the strengths of acids and bases. a. Bronsted-Lowry acid c. pH scale b. Bronsted-Lowry base d. Ion-concentration constant 4. What is the pH of a solution with a hydrogen-ion concentration of 3.75 x 10-³ M? a. 2.42 c. 9.96 b. 4.22 d. 6.99 5. Calculate the pH of a solution with [OH-] = 1.0 x 10-²M and identify if it's acidic or basic. a. pH = 2.0 acidic c. pH = 2.0 basic b. pH = 12.0 acidic d. pH = 12.0 basic
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