Use the equation to answer the question.CH4 + _____Cl2 → CCl4 + _____HClWhich numbers balance this equation?(1 point)Responses3, 23, 22, 42, 44, 44, 41, 2

1 answer

To balance the equation Missing open brace for subscript, let's analyze the number of each type of atom on both sides of the equation.

  1. On the left side, we have:

    • Carbon (C): 1 (from CH4)
    • Hydrogen (H): 4 (from CH4)
    • Chlorine (Cl): We will determine this.
  2. On the right side, we have:

    • Carbon (C): 1 (from CCl4)
    • Hydrogen (H): 1 (from HCl)
    • Chlorine (Cl): 4 (from CCl4)

Now, we can balance the chlorine and hydrogen:

To balance the chlorine (on the right side we have 4 Cl from CCl4):

  • We need 2 Cl2 molecules on the left to get 4 Cl atoms.
  • This gives us: Missing open brace for subscript.

With this, we have:

  • Left side Cl: 4
  • Right side Cl: 4

For hydrogen:

  • On the left, there are 4 H from CH4.
  • On the right, we need 4 HCl molecules to balance the H on the right, which gives us 4 H.

Thus, the balanced equation is:

CH4+2Cl2CCl4+4HCl

So the numbers that balance this equation are:

  • 2 for Cl2
  • 4 for HCl

Therefore, the answer is 2, 4.