helpme1239 helpme1239

08-09-2017
Chemistry

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What is the formula to sulfurous acid? H2S. HSO4. H2SO4. H2SO3.

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amandagracie03 amandagracie03

08-09-2017

H2SO3 is the correct answer

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softiemiss softiemiss

08-09-2017

Sulfurous acid a chemical compound and its formula is H₂SO₃.

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