Sulfur dioxide is released in the combustion of coal. Scrubbers use aqueous slurries of calcium hydroxide to remove the SO₂ from flue gases.

Write a balanced equation for this reaction. (Use the lowest possible coefficients. Include states-of-matter under SATP conditions in your answer.)

Calculate ΔS° at 298 K. [ΔS° of CaSO₃(s) = 101.4 J/mol·K]

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Coleen AmadoLv10

25 Dec 2020

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