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September 3, 2015

Homework Help: chemistry

Posted by Danny on Sunday, November 8, 2009 at 4:59pm.

Stelco has been recently legislated to reduce total SO2 emissions from iron smelting operations. Select the most effective chemical reagent to desulfurize Stelco’s gas emissions as a strategy to minimize the environmental impact of acid rain in eastern Canada:

1. NaCl
2. CO2
3. NaClO
4. NaOH
5. HCl

desulfurize would be to remove sulfur. how would i go solving this question? do i write chemical equations?

i just need to be pointed in the right direction please.

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