How do balance the equation:C5H12 + O2---> CO2 + H2O
C5H12 + 8O2--->5CO2 + 6H2O
how would i do C5H12 + O2 CO + H2O
To balance the chemical equation C5H12 + O2 → CO2 + H2O, follow these steps:
Step 1: Count the number of atoms of each element on both sides of the equation.
On the left side (reactants):
- Carbon (C) atoms: 5 (from C5H12)
- Hydrogen (H) atoms: 12 (from C5H12)
- Oxygen (O) atoms: 2 (from O2)
On the right side (products):
- Carbon (C) atoms: 1 (from CO2)
- Hydrogen (H) atoms: 2 (from H2O)
- Oxygen (O) atoms: 3 (from CO2) + 1 (from H2O) = 4
Step 2: Balance the carbons by adjusting the coefficient (number in front of the molecule).
C5H12 + O2 → 5CO2 + H2O
Now, we have 5 carbon atoms on both sides.
Step 3: Balance the hydrogens by adjusting the coefficient.
C5H12 + O2 → 5CO2 + 6H2O
Now, we have 12 hydrogen atoms on both sides.
Step 4: Balance the oxygens by adjusting the coefficient.
C5H12 + 8O2 → 5CO2 + 6H2O
Now, we have 16 oxygen atoms on both sides.
So, the balanced chemical equation is:
C5H12 + 8O2 → 5CO2 + 6H2O
To balance the equation C5H12 + O2 -> CO2 + H2O, we need to make sure that the number of atoms of each element is the same on both sides of the equation.
Let's start with the carbon (C) atoms. On the left side of the equation, we have 5 carbon atoms in the compound C5H12, while on the right side, we have only 1 carbon atom in the CO2 compound. This means that we need to balance the carbon atoms by putting a coefficient of 5 in front of CO2.
The equation now becomes: C5H12 + O2 -> 5CO2 + H2O
Next, let's look at the hydrogen (H) atoms. On the left side, we have 12 hydrogen atoms in C5H12, and on the right side, we have 2 hydrogen atoms in H2O. To balance the hydrogen atoms, we need to put a coefficient of 6 in front of H2O.
The equation now becomes: C5H12 + O2 -> 5CO2 + 6H2O
Lastly, let's balance the oxygen (O) atoms. On the left side, we have 2 oxygen atoms in O2, and on the right side, we have 10 oxygen atoms in CO2 and 12 oxygen atoms in 6H2O. Thus, we have a total of 2 + 10 + 12 = 24 oxygen atoms on the right side. To balance the oxygen atoms, we need to have 12 oxygen atoms on the left side, which means we put a coefficient of 6 in front of O2.
The final balanced equation is: C5H12 + 6O2 -> 5CO2 + 6H2O
To check, count the number of each type of atom on both sides of the equation, and ensure they match. In this case, we have 5 carbon atoms, 12 hydrogen atoms, and 12 oxygen atoms on both sides, which means the equation is balanced.