Physics, 18.12.2019 20:31 danidavis2002

When a solution of dithionite ions (s2o42–) is added to a solution of chromate ions (cro42–), the products of the ensuing chemical reaction, which occurs under basic conditions, include soluble sulfite ions and solid chromic hydroxide. this reaction is used to remove cr(vi) from wastewater generated by factories that make chrome-plated metals?

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When a solution of dithionite ions (s2o42–) is added to a solution of chromate ions (cro42–), the pr...