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When the following equation is balanced, the coefficient of H2S is __________. FeCl3 (aq) + H2S (g) . Fe2S3 (s) + HCl (aq)

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When the following equation is balanced, the coefficient of H<sub>2</sub>S is __________. FeCl<sub>3</sub> (aq) + H<sub>2</sub>S (g) . Fe2S3 (s) + HCl (aq)






 
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