Question

Can someone please predict the products for these two? Also explain to me how you predicted it, thank you.

1) C₂H₂ + O₂ -->
2) C₂H₁₂ + O₂ -->

Answer 1

THESE ARE COMBUSTION REACTIONS SO, THE PRODUCT FOR BOTH OF THESE ARE CO2 AND H2O! Here is the balanced reaction equation:
1) C2H2 + 3O2 ➡️ 2CO2 + 2H2O
2) C2H12 + 5O2 ➡️ 2CO2 + 6H2O