Hydrogen gas and iodine vapor react as: H2(g)+ I2(g) → 2HI(g). The activation energy of the formation of HI is 1.03x102 kJ whereas the activation energy of the dissociation of HI is 1.77x102 kJ. (a) Calculate the enthalpy of reaction for the reaction. (a) Sketch the energy profile for the reaction between hydrogen and iodine. Platinum acts as a catalyst for the reaction above. Sketch the energy profile for the catalyzed reaction in the energy profile. (a) Name the type of catalysis involved and explain qualitatively how the presence of platinum catalyzes the reaction above
Hydrogen gas and iodine vapor react as: H2(g)+ I2(g) → 2HI(g). The activation energy of the formation of HI is 1.03x102 kJ whereas the activation energy of the dissociation of HI is 1.77x102 kJ. (a) Calculate the enthalpy of reaction for the reaction. (a) Sketch the energy profile for the reaction between hydrogen and iodine. Platinum acts as a catalyst for the reaction above. Sketch the energy profile for the catalyzed reaction in the energy profile. (a) Name the type of catalysis involved and explain qualitatively how the presence of platinum catalyzes the reaction above
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
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Hydrogen gas and iodine vapor react as: H2(g)+ I2(g) → 2HI(g). The activation energy of the formation of HI is 1.03x102 kJ whereas the activation energy of the dissociation of HI is 1.77x102 kJ.
(a) Calculate the enthalpy of reaction for the reaction.
(a) Sketch the energy profile for the reaction between hydrogen and iodine. Platinum acts as a catalyst for the reaction above. Sketch the energy profile for the catalyzed reaction in the energy profile.
(a) Name the type of catalysis involved and explain qualitatively how the presence of platinum catalyzes the reaction above.
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