This chemical reaction is balanced. True or False? 2 C02 + 1H20 arrow 1C2H2 + 302
False. The chemical equation is not balanced.
To determine whether a chemical reaction is balanced, we need to analyze the number of atoms of each element on both sides of the equation.
Let's count the atoms:
On the left side of the equation:
- We have 2 carbon (C) atoms from the 2 CO2 molecules.
- We have 2 oxygen (O) atoms from the 2 CO2 molecules.
- We have 1 hydrogen (H) atom from the H2O molecule.
On the right side of the equation:
- We have 1 carbon (C) atom from the C2H2 molecule.
- We have 2 hydrogen (H) atoms from the C2H2 molecule.
- We have 5 oxygen (O) atoms from the 3 O2 molecules.
Comparing the number of atoms on both sides of the equation, we can see that the number of carbon and hydrogen atoms is not the same. Therefore, this chemical reaction is unbalanced.
To balance this equation, we need to adjust the coefficients (numbers in front of the formulas) to ensure that the number of atoms on both sides of the equation is equal. The balanced equation should satisfy the law of conservation of mass.
Please note that the coefficients must be whole numbers and the smallest possible values should be used.
Do you want assistance in balancing the equation?
To determine if a chemical reaction is balanced, we need to ensure that there is an equal number of atoms of each element on both sides of the reaction arrow. Let's count the number of atoms for each element in the given reaction:
Starting with the left side of the equation:
- Carbon (C): 2 atoms
- Oxygen (O): 6 atoms
- Hydrogen (H): 1 atom
Moving to the right side of the equation:
- Carbon (C): 2 atoms
- Oxygen (O): 5 atoms
- Hydrogen (H): 2 atoms
Since the number of atoms for each element is NOT equal on both sides of the reaction, we can conclude that the given chemical reaction is NOT balanced. Therefore, the statement "This chemical reaction is balanced" is FALSE.