Final answer:
The balanced chemical equation for the reaction of CCl₂F₂ with hydrogen to produce CH₂F₂ and HCl is CCl₂F₂(g) + 4H₂(g) → CH₂F₂(g) + 2HCl(g). This ensures stoichiometric balance and mass conservation. The balanced chemical equation for the reaction of CCl₂F₂ with hydrogen to produce CH₂F₂ is: b. CCl₂F_(g) + 2H₂(g) → CH₂F₂(g) + 2HCl(g)
Step-by-step explanation:
The balanced chemical equation for the reaction of CCl₂F₂ (dichlorodifluoromethane) with hydrogen to produce CH₂F₂ (difluoromethane) is represented by the following equation:
CCl₂F₂(g) + 4H₂(g) → CH₂F₂(g) + 2HCl(g)
This equation illustrates that one molecule of dichlorodifluoromethane reacts with four molecules of hydrogen gas to form one molecule of difluoromethane and two molecules of hydrogen chloride gas. It demonstrates the principles of chemical stoichiometry where the number of atoms for each element is conserved and the mass balance is maintained on both sides of the equation.
The balanced chemical equation for the reaction of CCl₂F₂ with hydrogen to produce CH₂F₂ is:
b. CCl₂F_(g) + 2H₂(g) → CH₂F₂(g) + 2HCl(g)
Both sides of the equation have the same number of each element. There are 2 chlorine atoms and 2 hydrogen atoms on both sides, and 2 carbon atoms on the product side. Therefore, option b is the correct balanced chemical equation for this reaction.