how many oxygen atoms are present on the reactant side before balancing the equation $ch_4 + o_2 \rightarrow…
how many oxygen atoms are present on the reactant side before balancing the equation $ch_4 + o_2 \rightarrow co_2 + h_2o$?\na. 2\nb. 5\nc. 4\nd. 3
Answer
Explanation:
Step1: Identify reactants
The reactants are $CH_4$ and $O_2$.
Step2: Count oxygen atoms in reactants
$CH_4$ has 0 oxygen atoms, and $O_2$ has 2 oxygen atoms. So in total on the reactant - side, there are 2 oxygen atoms.
Answer:
a. 2