The equation 2Pb + 2SO2 -> PbSO4 + 2SO2

  1. Detailed information about the equation 2Pb + 2SO2 + 2SO2 -> PbSO4

    • In reality, this chemical equation seems to be incorrect, as the reaction product includes SO2, similar to the initial reactant, thus not causing any changes. The correct chemical equation could be 2Pb + 2SO2 -> 2PbSO3orPb + O2.

  2. Reaction conditions

    • The specific conditions for each reaction may vary, but most reactions between solids and gases require high temperatures and/or high pressure to accelerate the reaction rate.

  3. Reaction process

    • Based on the correct chemical equation, lead (Pb) will react with sulfur dioxide (SO2) to produce lead sulfite (PbSO3), or lead will react with oxygen (O2) to produce lead dioxide (PbO2).

  4. Occurring phenomena

    • During the reaction process, lead can be seen to disappear and a new compound appears. If the reaction occurs at high temperatures, there might be significant changes in color and/or heat emission.

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