Question

Question 1

2 Na + 12
2 Nal
O Synthesis
Decomposition
O Single Replacement
Double Replacement

Answer 1

Synthesis Reaction

General Formulas and Concepts:

Chemistry - Reactions

• Synthesis Reactions: A + B → AB
• Decomposition Reactions: AB → A + B
• Single-Replacement Reactions: A + BC → AB + C
• Double-Replacement Reactions: AB + CD → AD + BC

Step-by-step explanation:

Step 1: Define

RxN: 2Na + I₂ → 2NaI

Step 2: Identify

2Na + I₂ → 2NaI

A + B → AB

• A = Na
• B = I₂
• C = NaI

Synthesis Reaction