Reaction Ca (s) + Br₂ (1) Ca Br₂ (s) 2Na (s) + 2HCl(aq) - l 2NaCl(aq) + H₂(g) Na₂CO3(s) → Na₂O (s) + CO₂(g) K₂SO₂(aq) + Ba(NO3)₂ (aq) → 2KNO3(aq) + BaSO4(s) Type choose one choose one choose one choose one <> 0 0 0

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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✓ 1
✓ 2
✓ 3
Classify each chemical reaction:
Reaction
✓ 4
Ca (s) + Br₂ (1)→ Ca Br₂ (s)
2Na (s) + 2HCl(aq)
→
✓ 5
2 Na Cl (aq) + H₂(g)
✓6
Na₂CO3(s) → Na₂O (s) + CO₂(g)
K₂SO₂(aq) + Ba(NO3)₂ (aq) → 2KNO3(aq) + BaSO4(s)
✓ 7
Type
choose one
choose one
choose one
choose one
X
✓8
C
C
O
C
9
Transcribed Image Text:✓ 1 ✓ 2 ✓ 3 Classify each chemical reaction: Reaction ✓ 4 Ca (s) + Br₂ (1)→ Ca Br₂ (s) 2Na (s) + 2HCl(aq) → ✓ 5 2 Na Cl (aq) + H₂(g) ✓6 Na₂CO3(s) → Na₂O (s) + CO₂(g) K₂SO₂(aq) + Ba(NO3)₂ (aq) → 2KNO3(aq) + BaSO4(s) ✓ 7 Type choose one choose one choose one choose one X ✓8 C C O C 9
Expert Solution
Step 1

Q1. Ca(s) + Br2(l)  CaBr2(s) Type Redox reaction  Note : Reducing agent = Ca            Oxidizing agent = Br2Q2.     2Na(s)+2HCl(aq)  2NaCl(aq) +H2(g)   Type Redox reaction Note      Reducing agent = Na              Oxidizing agent = HCl

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