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At Elevated Temperatures,molecular Hydrogen and Molecular Bromine React to Partially

Question 8

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At elevated temperatures,molecular hydrogen and molecular bromine react to partially form hydrogen bromide: H2 (g) + Br2 (g) At elevated temperatures,molecular hydrogen and molecular bromine react to partially form hydrogen bromide: H<sub>2</sub> (g) + Br<sub>2 </sub>(g) 2HBr (g) A mixture of 0.682 mol of H<sub>2</sub> and 0.440 mol of Br<sub>2</sub> is combined in a reaction vessel with a volume of At equilibrium at 700 K,there are 0.546 mol of H<sub>2</sub> present.At equilibrium,there are ________ mol of Br<sub>2</sub> present in the reaction vessel. A) 0.000 B) 0.440 C) 0.546 D) 0.136 E) 0.304 2HBr (g)
A mixture of 0.682 mol of H2 and 0.440 mol of Br2 is combined in a reaction vessel with a volume of At elevated temperatures,molecular hydrogen and molecular bromine react to partially form hydrogen bromide: H<sub>2</sub> (g) + Br<sub>2 </sub>(g) 2HBr (g) A mixture of 0.682 mol of H<sub>2</sub> and 0.440 mol of Br<sub>2</sub> is combined in a reaction vessel with a volume of At equilibrium at 700 K,there are 0.546 mol of H<sub>2</sub> present.At equilibrium,there are ________ mol of Br<sub>2</sub> present in the reaction vessel. A) 0.000 B) 0.440 C) 0.546 D) 0.136 E) 0.304 At equilibrium at 700 K,there are 0.546 mol of H2 present.At equilibrium,there are ________ mol of Br2 present in the reaction vessel.


A) 0.000
B) 0.440
C) 0.546
D) 0.136
E) 0.304

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