Question

Practice: Classify each of the following reactions.

1. CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)
2. 2Al(s) + 3S(s) → Al2S3(s)
3. H2O(l) + N2O5(g) → 2HNO3(aq)
4. Ni(OH)2(s) → NiO(s) + H2O(l)
5. 3Ni + 2AuBr2 → 3NiBr2 + 2Au
6. 2HI(g) → H2(g) + I2(g)
7. FeO(s) + O2(g) → Fe2O3(s)
8. Fe(s) + Sn(NO3)4(aq) → Fe(NO3)3 + Sn(s)
9. LiCrO4(aq) + BaCl2(aq) → LiCl(aq) + Ba(CrO4)2(s)
For each reaction, classify it as one of the following: synthesis, decomposition, single replacement, double replacement, or combustion.

Answer 1

The given reactions can be classified as combustion, synthesis, acid-base, decomposition, single replacement, or double replacement reactions.

Step-by-step explanation:

To classify each of the given reactions, we need to identify the type of reaction that is taking place. Here are the classifications for each reaction:

1. Combustion
2. Synthesis
3. Acid-Base
4. Decomposition
5. Single Replacement
6. Decomposition
7. Synthesis
8. Single Replacement
9. Double Replacement

For more information, please refer to your chemistry textbook or consult a chemistry teacher.