Chemistry · Chemical Reactions and Equations
Which of the following is an example of a combination reaction?
- 12NaCl → 2Na + Cl2
- 2MgCl2 + 2Na → 2NaCl + Mg
- 3N2 + 3H2 → 2NH3✓
- 4ZnCO3 → ZnO + CO2
Correct answer
N2 + 3H2 → 2NH3
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