Determine the number of atoms
C5H12 + 6O2 ---> 6CO2 + H2O
To determine the total number of atoms in this balanced chemical equation, we need to count the atoms in each molecule on both sides of the equation.
C5H12: 5 carbon atoms and 12 hydrogen atoms (total of 5+12 = 17 atoms)
6O2: 6 * 2 = 12 oxygen atoms (total of 12 atoms)
6CO2: 6 * (1 carbon atom + 2 oxygen atoms) = 6*(1+2) = 6*3 = 18 atoms
H2O: 2 hydrogen atoms and 1 oxygen atom (total of 2+1 = 3 atoms)
Now, add up all the atoms:
Reactants (left side): 17 (C5H12) + 12 (6O2) = 29 atoms
Products (right side): 18 (6CO2) + 3 (H2O) = 21 atoms
Since the balanced chemical equation has equal numbers of each type of atom on both sides, the total number of atoms on both sides should be the same, which is 29 atoms.
To determine the number of atoms involved in a chemical equation, you need to count the number of atoms on each side of the equation.
Let's break down the given equation:
C5H12 + 6O2 ---> 6CO2 + H2O
On the left side, we have:
- 5 carbon atoms (C5)
- 12 hydrogen atoms (H12)
- 12 oxygen atoms (6 O2 molecules, where each molecule contains 2 oxygen atoms)
On the right side, we have:
- 6 carbon atoms (6 CO2 molecules, where each molecule contains 1 carbon atom)
- 12 oxygen atoms (6 CO2 molecules, where each molecule contains 2 oxygen atoms)
- 2 hydrogen atoms (1 H2O molecule, where each molecule contains 2 hydrogen atoms)
Therefore, the total number of atoms involved in the chemical equation is:
Carbon: 5 + 6 = 11 atoms
Hydrogen: 12 + 2 = 14 atoms
Oxygen: 12 + 12 = 24 atoms
So, the equation involves 11 carbon atoms, 14 hydrogen atoms, and 24 oxygen atoms.
To determine the number of atoms in the chemical equation, we need to count the number of atoms on each side of the equation.
C5H12 + 6O2 ---> 6CO2 + H2O
On the left side of the equation:
C5H12 has 5 carbon atoms (5C) and 12 hydrogen atoms (12H).
6O2 has 6 oxygen atoms (6O) since each O2 molecule contains 2 oxygen atoms.
On the right side of the equation:
6CO2 has 6 carbon atoms (6C) and 12 oxygen atoms (12O) since each CO2 molecule contains 1 carbon atom and 2 oxygen atoms.
H2O has 2 hydrogen atoms (2H) and 1 oxygen atom (1O) since each H2O molecule contains 2 hydrogen atoms and 1 oxygen atom.
So the total number of atoms on each side of the equation is:
Left side: 5C + 12H + 6O = 5C + 12H + 6O
Right side: 6C + 12O + 2H + 1O = 6C + 2H + 13O
Therefore, there are 5 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms on the left side of the equation. On the right side, there are 6 carbon atoms, 2 hydrogen atoms, and 13 oxygen atoms.