**Question 15 of 24****Which of the following reactions is a precipitation reaction?**A) HNO₂(aq) + NaOH(aq) → NaNO₂(aq) + H₂O(l)B) 2C₂H₅OH(l) + 7O₂(g) → 4CO₂(g) + 6H₂O(l)C) 2H₂O₂(l) → 2H₂O(l) + O₂(g)D) FeSO₄(aq) + K₂S(aq) → FeS(s) + K₂SO₄(aq)**Explanation:**Option D involves the formation of a solid product, FeS, indicating a precipitation reaction, where a solid precipitates out from the solution.

# A neutralization reaction is the one in which acid reacts to base to form salt and water. Since,…

Which of the following reactions is a precipitation reaction? A) HNO:(aq) + NaOH(aq) → NaNO:(aq) + H:O(1) B) 2C2H:OH(I) + 70:(g) → 4CO:(g) + 6H2O(I) C) 2H:O2(1) → 2H:O(1) + O:(g) D) FeSO:(aq) + K:S(aq) → FeS(s) + K:SO:(aq)

Which of the following reactions is a precipitation reaction? A) HNO:(aq) + NaOH(aq) → NaNO:(aq) + H:O(1) B) 2C2H:OH(I) + 70:(g) → 4CO:(g) + 6H2O(I) C) 2H:O2(1) → 2H:O(1) + O:(g) D) FeSO:(aq) + K:S(aq) → FeS(s) + K:SO:(aq)

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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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

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