How many sulfur atoms do you need for this reaction to produce 1 molecule of CS2 and 2 molecules of H2S? 1 CH4+ ____ S arrow 1 CS2+2H2S
To produce 1 molecule of CS2 and 2 molecules of H2S, you would need 1 sulfur (S) atom.
To determine the number of sulfur atoms needed for the given reaction, we can start by examining the balanced equation:
1 CH4 + ____ S → 1 CS2 + 2 H2S
The reactant methane (CH4) contains 1 carbon atom and 4 hydrogen atoms. The product carbon disulfide (CS2) contains 1 carbon atom and 2 sulfur atoms. The product hydrogen sulfide (H2S) contains 2 hydrogen atoms and 1 sulfur atom.
Since there are no sulfur atoms on the reactant side of the equation, the number of sulfur atoms on the product side must be equal to the desired number of sulfur atoms needed.
From the equation, we see that 1 molecule of CS2 contains 2 sulfur atoms, and 2 molecules of H2S contain a total of 2 sulfur atoms.
Therefore, to produce 1 molecule of CS2 and 2 molecules of H2S, we need a total of 2 sulfur atoms (2 + 2 = 4).
To determine the number of sulfur atoms required for the reaction, we can analyze the coefficients of the balanced chemical equation:
1 CH4 + ____ S → 1 CS2 + 2 H2S
In this reaction, we can see that 1 molecule of CH4 reacts with a certain number of sulfur atoms (represented by "____ S") to produce 1 molecule of CS2 and 2 molecules of H2S.
Since the coefficients represent the number of molecules, we can conclude that we need the same number of sulfur atoms as the coefficient of CS2, which is 1.
Therefore, you need 1 sulfur atom for this reaction to produce 1 molecule of CS2 and 2 molecules of H2S.