Asked by simon

Sulfur dioxide will react with water to form sulfurous acid : SO2(g) + H2O(l) → H2SO3(l) What mass of sulfur dioxide is needed to prepare 27.86 g of H2SO3(l)?
Answered by oobleck
how many moles of H2SO3 in 27.86 grams?
The equation says you will need that many moles of SO2. Convert that to grams.
Answered by Alana
28.77
Answered by Peya
42.24g
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