CH4 (g) + O2 (g) -> CO2 (g) + H20 (g)

CH4(g) + 2O2(g) -> CO2 + 2H2O

Explanation:

Im not sure what the question is but this is the balanced equation.

In the beggingin, there were:

1 C on each side

4 H on the reactants and 2 H on the products

2 O on the reactants and 3 O on the products.

Multiplying the H on the products side by 2 evened out the Hs but the Os became 4 on the products side and 2 on the reactants side so Multiply the O on the products side by 2 evens out the reactans and the products resulting in:

1 C on each side

4 H on each side

4 O on each side

the volume of fluid displaced would equal the volume of the gas. use a gas syringe - this is a laboratory instrument that can be used to withdraw a certain volume of gas from a closed system or to measure the volume of gas from a chemical reaction.

- aluminum and copper chloride.

- the chloride ion to separate the aluminum from the oxygen so that the aluminum can react with the copper ions (and the water molecules).