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In a metallurgical process the mineral pyrite, FeS2, is roasted in air: FeS2 + O2 Fe2O3 + ...

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In a metallurgical process the mmeval pyme, FeS2, is wasted in air: FeS2 + 02 —> F5203 + $02 ’**unhalanoed*** The $02 is than convened into H2504 via the following reaction: 2802 + 02 + H20 —> 803 + H2504 Assuming the minera‘ is 24.0% F652 and the remainder ls Inert, what mass 01 H2504 [5 produced if 155 g onhe minera‘ is used? (10 ms) /
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