25. NaOH Fe2(SO4)3 >

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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This image contains a series of chemical equations that need to be balanced or completed. These are typical exercises in a chemistry educational setting to help students practice chemical reactions and balancing equations. Below are the equations listed on the page:

25. NaOH + Fe₂(SO₄)₃ →
26. HF + KC₂H₃O₂ →
27. K₂SO₃ + HNO₃ →
28. Na₂SO₄ + Ba(NO₃)₂ →
29. MgCO₃ + HCl →

### Explanation

Each line presents a reactant equation where students must determine the products and balance the overall chemical equation. 

- **NaOH + Fe₂(SO₄)₃ →** This reaction involves sodium hydroxide and iron(III) sulfate, commonly studied in precipitation reactions.
  
- **HF + KC₂H₃O₂ →** This involves hydrofluoric acid and potassium acetate, which may result in an acid-base reaction.
  
- **K₂SO₃ + HNO₃ →** Potassium sulfite and nitric acid, illustrating a reaction that could produce sulfur dioxide gas.
  
- **Na₂SO₄ + Ba(NO₃)₂ →** Sodium sulfate and barium nitrate potentially lead to a precipitation reaction producing barium sulfate.
  
- **MgCO₃ + HCl →** Magnesium carbonate and hydrochloric acid, resulting in a classic reaction that produces carbon dioxide.

These exercises help students familiarize themselves with different types of chemical reactions, including neutralization, precipitation, and gas evolution reactions.
Transcribed Image Text:This image contains a series of chemical equations that need to be balanced or completed. These are typical exercises in a chemistry educational setting to help students practice chemical reactions and balancing equations. Below are the equations listed on the page: 25. NaOH + Fe₂(SO₄)₃ → 26. HF + KC₂H₃O₂ → 27. K₂SO₃ + HNO₃ → 28. Na₂SO₄ + Ba(NO₃)₂ → 29. MgCO₃ + HCl → ### Explanation Each line presents a reactant equation where students must determine the products and balance the overall chemical equation. - **NaOH + Fe₂(SO₄)₃ →** This reaction involves sodium hydroxide and iron(III) sulfate, commonly studied in precipitation reactions. - **HF + KC₂H₃O₂ →** This involves hydrofluoric acid and potassium acetate, which may result in an acid-base reaction. - **K₂SO₃ + HNO₃ →** Potassium sulfite and nitric acid, illustrating a reaction that could produce sulfur dioxide gas. - **Na₂SO₄ + Ba(NO₃)₂ →** Sodium sulfate and barium nitrate potentially lead to a precipitation reaction producing barium sulfate. - **MgCO₃ + HCl →** Magnesium carbonate and hydrochloric acid, resulting in a classic reaction that produces carbon dioxide. These exercises help students familiarize themselves with different types of chemical reactions, including neutralization, precipitation, and gas evolution reactions.
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