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One commercial system removes SO(2) emis...

One commercial system removes `SO_(2)` emission from smoke at `95(@)C` by the following set of reaction :
`SO_(2)(g)+Cl_(2)(g) to SO_(2)Cl_(2)`(g)
`SO_(2)Cl_(2)(g) +H_(2)O(l) to H_(2)SO_(4)+HCl`
`H_(2)SO_(4)+Ca(OH)_(2) to CaSO_(4)+H_(2)O`
How many grams of `CaSO_(4)` may be produced from 3.78 g of `SO_(2)` ?

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