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A Particular Chemical Reaction That Produces Hydrogen Gas as a Byproduct

Question 56

Multiple Choice

A particular chemical reaction that produces hydrogen gas as a byproduct has an activation energy of 19.2×19.2 \times 1020 J10^{-20} \mathrm{~J} . If the reaction produces 0.15×103 molH2/hr0.15 \times 10^{-3} \mathrm{~mol} \mathrm{H}_{2} / \mathrm{hr} at room temperature (20C) \left(20^{\circ} \mathrm{C}\right) , what is the rate of production of H2\mathrm{H}_{2} at 52C52^{\circ} \mathrm{C} ?


A) 0.24×103 mol/hr0.24 \times 10^{-3} \mathrm{~mol} / \mathrm{hr}
B) 0.14×105 mol/hr0.14 \times 10^{-5} \mathrm{~mol} / \mathrm{hr}
C) 0.16×102 mol/hr0.16 \times 10^{-2} \mathrm{~mol} / \mathrm{hr}
D) 0.14×103 mol/hr0.14 \times 10^{-3} \mathrm{~mol} / \mathrm{hr}

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