The enthalpy of adsorption of hydrogen gas on the metal surface X is -247 kJ mol-....
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The enthalpy of adsorption of hydrogen gas on the metal surface X is -247 kJ mol-¹. Calculate the residence time of a hydrogen molecule on the metal surface at 420 K. (Assume that To = 1.0x10-¹² s). Answer Choices: (A) 2.29×1040 S (B) 1.12x10 s (C) 2.29x10-4⁰ S (D) 6.30×102¹ S The enthalpy of adsorption of hydrogen gas on the metal surface X is -247 kJ mol-¹. Calculate the residence time of a hydrogen molecule on the metal surface at 420 K. (Assume that To = 1.0x10-¹² s). Answer Choices: (A) 2.29×1040 S (B) 1.12x10 s (C) 2.29x10-4⁰ S (D) 6.30×102¹ S
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