TEST_DE_CH_5.3_Acids, Salts and Bases

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TEST

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Draggable item		Corresponding Item
Brønsted-Lowry acid		any substance that can accept a hydrogen ion (proton)
Lewis acid		any substance that can donate a hydrogen ion (proton)
Arrhenius base		any substance which, when dissolved in water, tends to increase the number of H+ ions present
Brønsted-Lowry base		any substance which, when dissolved in water, tends to decrease the number of H+ ions present
Lewis base		electron pair acceptor
Arrhenius acid		electron pair donor

dissociation

concentration

ionization

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Use the given pH and pOH values to arrange the solutions from most acidic to most alkaline.

pH 12
pH 6
pOH 4
pH 2
pOH 11

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Complete the chemical equations for the following neutralization reactions.

HNO₃ + + H₂O

+ 2H₂O

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Arrange these acids from weakest to strongest based on their K(a) value at 25°C.

Oxalic Acid:
Nitrous Acid:
Ethanoic Acid:
Benzoic Acid:
Phosphoric Acid:

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If the concentration of H⁺ ions in a solution is
3.16 x 10⁻⁴ mol/L, then what is the concentration of OH⁻ ions?

3.16 x 10⁻¹⁴ mol/L

3.16 x 10⁻¹³ mol/L

3.16 x 10⁻¹¹ mol/L

3.16 x 10⁻⁴ mol/L

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A solution of pH 4 is _______ times more acidic than a solution of pH 5.

100

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TEST_DE_CH_5.3_Acids, Salts and Bases

TEST_DE_CH_5.3_Acids, Salts and Bases

Salts dissociate into component ions when placed in

What is the approximate pOH of a strong base?

Match the following acid/base theories with the correct definition.

Amphoterism is the ability of a chemical to act as

Use the given pH and pOH values to arrange the solutions from most acidic to most alkaline.

Arrange these acids from weakest to strongest based on their K(a) value at 25°C.

If the concentration of H⁺ ions in a solution is
3.16 x 10⁻⁴ mol/L, then what is the concentration of OH⁻ ions?

A solution of pH 4 is _______ times more acidic than a solution of pH 5.

What volume of 1.3 M Mg(OH)₂ (strong base) is required to neutralize 650 mL of 0.70 M HBr (strong acid).
(Remember to include your units)

Salts dissociate into component ions when placed in

What is the approximate pOH of a strong base?

Match the following acid/base theories with the correct definition.

Amphoterism is the ability of a chemical to act as

Use the given pH and pOH values to arrange the solutions from most acidic to most alkaline.

Arrange these acids from weakest to strongest based on their K(a) value at 25°C.

If the concentration of H⁺ ions in a solution is
3.16 x 10⁻⁴ mol/L, then what is the concentration of OH⁻ ions?

A solution of pH 4 is _______ times more acidic than a solution of pH 5.

What volume of 1.3 M Mg(OH)₂ (strong base) is required to neutralize 650 mL of 0.70 M HBr (strong acid).
(Remember to include your units)

TEST_DE_CH_5.3_Acids, Salts and Bases

TEST_DE_CH_5.3_Acids, Salts and Bases

Salts dissociate into component ions when placed in

What is the approximate pOH of a strong base?

Match the following acid/base theories with the correct definition.

Amphoterism is the ability of a chemical to act as

Use the given pH and pOH values to arrange the solutions from most acidic to most alkaline.

Arrange these acids from weakest to strongest based on their K(a) value at 25°C.

If the concentration of H⁺ ions in a solution is 3.16 x 10⁻⁴ mol/L, then what is the concentration of OH⁻ ions?

A solution of pH 4 is _______ times more acidic than a solution of pH 5.

What volume of 1.3 M Mg(OH)2 (strong base) is required to neutralize 650 mL of 0.70 M HBr (strong acid).​(Remember to include your units)

Salts dissociate into component ions when placed in

What is the approximate pOH of a strong base?

Match the following acid/base theories with the correct definition.

Amphoterism is the ability of a chemical to act as

Use the given pH and pOH values to arrange the solutions from most acidic to most alkaline.

Arrange these acids from weakest to strongest based on their K(a) value at 25°C.

If the concentration of H⁺ ions in a solution is 3.16 x 10⁻⁴ mol/L, then what is the concentration of OH⁻ ions?

A solution of pH 4 is _______ times more acidic than a solution of pH 5.

What volume of 1.3 M Mg(OH)2 (strong base) is required to neutralize 650 mL of 0.70 M HBr (strong acid).​(Remember to include your units)

If the concentration of H⁺ ions in a solution is
3.16 x 10⁻⁴ mol/L, then what is the concentration of OH⁻ ions?

What volume of 1.3 M Mg(OH)₂ (strong base) is required to neutralize 650 mL of 0.70 M HBr (strong acid).
(Remember to include your units)

If the concentration of H⁺ ions in a solution is
3.16 x 10⁻⁴ mol/L, then what is the concentration of OH⁻ ions?

What volume of 1.3 M Mg(OH)₂ (strong base) is required to neutralize 650 mL of 0.70 M HBr (strong acid).
(Remember to include your units)