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6. Chemical Quantities & Aqueous Reactions

Balancing Redox Reactions: Acidic Solutions

6. Chemical Quantities & Aqueous Reactions

Balancing Redox Reactions: Acidic Solutions

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Balancing Acidic Redox Reactions

Balancing Acidic Redox Reactions

Balancing Acidic Redox Reaction Example

Balancing Acidic Redox Reaction Example

Redox Half Reactions Example

Redox Half Reactions Example

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Chemistry 13.6b More Balancing by Half-Reactions (Acidic)

Chemistry 13.6b More Balancing by Half-Reactions (Acidic)

How To Balance Redox Reactions in Acidic Solution! (Half Reaction Method)

How To Balance Redox Reactions in Acidic Solution! (Half Reaction Method)

Balancing Redox Reactions (Acidic Conditions)

Balancing Redox Reactions (Acidic Conditions)

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Balance Redox Reaction: Acidic Solution (Example)

Balance Redox Reaction: Acidic Solution (Example)

Balancing Redox Reactions in Acidic and Basic Conditions

Balancing Redox Reactions in Acidic and Basic Conditions

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Practice this topic

Multiple Choice

What is the coefficient of Fe³⁺ when the following reaction is balanced?

Bi³⁺ (aq) + Fe³⁺ (aq) + H₂O (l) → BiO₃^-(aq) + Fe²⁺ (aq) + H⁺ (aq)

Multiple Choice

Phosphoric acid H₃PO₄ has many industrial uses and is often found in some cola drinks. If you had 25.0 mL of a 0.200 M solution of H₃PO₄, how many mL of a 0.400 M solution of Ba(OH)₂ would be required to neutralize the acid according to the following reaction? ?

2 H₃PO₄ (aq) + 3 Ba(OH)₂ (aq) → Ba₃(PO₄)₂ (s) + 6 H₂O (l)

Multiple Choice

A 10.00-mL sample of a 0.130 M H₃PO₄ solution is added to 13.00 mL of a 0.150 M Ba(OH)₂ solution. When the reaction is complete, what spectator ions are present?

2 H₃PO₄ (aq) + 3 Ba(OH)₂ (aq) → Ba₃(PO₄)₂ (s) + 6 H₂O (l)

Multiple Choice

A 25.00-mL sample of H₂SO₄ solution of unknown concentration requires 28.27 mL of a 0.185 M KOH solution to complete the neutralization reaction. What is the concentration of the unknown H₂SO₄ solution?

Multiple Choice

Balance the following redox reaction in an acidic solution.

Cl₂ (g) + S₂O₃^2-(aq) → Cl^- (aq) + SO₄^2- (aq)

Write a balanced overall reaction from these unbalanced half-reactions. Cu ⟶ Cu²⁺ Ag⁺ ⟶ Ag

Complete and balance the following half-reaction in acidic solution

Which is an important step in the alternate method for balancing equations in redox reactions?

What is the oxidizing agent in the reaction Zn + 2 H⁺ → Zn²⁺ + H₂?

Write a balanced overall reaction from these unbalanced half-reactions. In ⟶ In³⁺ Cd²⁺ ⟶ Cd

Write a balanced overall reaction from these unbalanced half-reactions. In⟶In³⁺Cd²⁺⟶Cd

In the equation PbO₂ + 4 HCl → 2 H₂O + PbCl₂ + Cl₂, how many electrons are transferred?

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