what happens when so3 is absorbed in h2so4
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100 % sulfuric acid dissolves SO3 to form oleum or fuming sulfuric acid. The oleum concentration is given in percent by weight of dissolved SO3 (so-called “free SO3”) in 100 % H2SO4
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Answer:
what happens when so3 is absorbed in h2so4
Explanation:
100 % sulfuric acid dissolves SO3 to form oleum or fuming sulfuric acid. The oleum concentration is given in percent by weight of dissolved SO3 (so-called “free SO3”) in 100 % H2SO4. Commercial oleum grades are 20 % and 65 %, having melting points at 265 K (–8 °C) and 273 K (0 °C)
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