Question

S-->so3-->h2so4-->k2so4

Answer 1

S+O2=SO2

SO2+O2=SO3

SO3+H2O=H2SO4

K+H2SO4=K2SO4 +H2

Answer 2

The chemical equation you have provided can be interpreted as follows:

S → SO3 → H2SO4 → K2SO4

This equation represents a series of chemical reactions that convert elemental sulfur (S) into potassium sulfate (K2SO4) via several intermediate steps.

The first step involves the oxidation of sulfur to sulfur trioxide (SO3), which is achieved by reacting S with oxygen gas (O2):

2S + 3O2 → 2SO3

The next step involves the hydration of SO3 to form sulfuric acid (H2SO4), which is a highly corrosive and reactive compound:

SO3 + H2O → H2SO4

Finally, the reaction of sulfuric acid with potassium hydroxide (KOH) produces potassium sulfate (K2SO4) and water (H2O):

H2SO4 + 2KOH → K2SO4 + 2H2O

Overall, this sequence of reactions converts elemental sulfur into a more useful compound (potassium sulfate) that can be used as a fertilizer or in other industrial applications.