C10H8 + 12O2 → ?
Which products are expected from the reaction?
A.10CO2 + 8H2O
B.10C + 4H2O + 10O2
C.10CO2 + 8H + 2O2
D.10CO2 + 4H2O
I think it is A but I am not sure
It’s B guys, had to test it myself
nvm its D
The balanced equation for the reaction is:
2C10H8 + 25O2 → 20CO2 + 8H2O
Therefore, the correct answer is D. 10CO2 + 4H2O.
To determine the products of a chemical reaction, you need to balance the equation by ensuring that the number of atoms of each element is equal on both sides. Let's walk through the process of balancing the equation:
The reactant is C10H8, which contains carbon (C) and hydrogen (H). It reacts with oxygen (O2) as the oxidizing agent. The products formed will be carbon dioxide (CO2) and water (H2O).
Now let's count the number of atoms for each element on both sides of the equation:
Reactant side:
- Carbon (C): 10 atoms
- Hydrogen (H): 8 atoms
- Oxygen (O): 2 atoms (from the O2)
Product side (A):
- Carbon (C): 10 atoms (same as reactant side)
- Hydrogen (H): 16 atoms (from 8H2O)
- Oxygen (O): 20 atoms (from 10CO2)
Product side (B):
- Carbon (C): 10 atoms (same as reactant side)
- Hydrogen (H): 4 atoms (from 4H2O)
- Oxygen (O): 10 atoms (from 10O2)
Product side (C):
- Carbon (C): 10 atoms (same as reactant side)
- Hydrogen (H): 8 atoms (same as reactant side)
- Oxygen (O): 22 atoms (from 10CO2 + 2O2)
Product side (D):
- Carbon (C): 10 atoms (same as reactant side)
- Hydrogen (H): 8 atoms (same as reactant side)
- Oxygen (O): 18 atoms (from 10CO2 + 4H2O)
Now, we see that only option A (10CO2 + 8H2O) has the same number of carbon, hydrogen, and oxygen atoms as the reactant side. It is indeed the correctly balanced equation.
Therefore, the correct answer is A. 10CO2 + 8H2O.