1 The diffusion of atoms in crystals is dependent on the material involved, the activation energy, and the temperature. At a state, the ratio of the activation energy to the absolute temperature for a material is 2 x 10³ J/kmol - K. If the activation energy is increased by 35% and the absolute temperature is increased by 50%, what will be the change in the diffusion coefficient? O (A) The diffusion coefficient will decrease by 10%. O (B) The diffusion coefficient will increase by about 91%. O (C) The diffusion coefficient will increase by about 10 times. O (D) The diffusion coefficient will increase by about 11 times.
1 The diffusion of atoms in crystals is dependent on the material involved, the activation energy, and the temperature. At a state, the ratio of the activation energy to the absolute temperature for a material is 2 x 10³ J/kmol - K. If the activation energy is increased by 35% and the absolute temperature is increased by 50%, what will be the change in the diffusion coefficient? O (A) The diffusion coefficient will decrease by 10%. O (B) The diffusion coefficient will increase by about 91%. O (C) The diffusion coefficient will increase by about 10 times. O (D) The diffusion coefficient will increase by about 11 times.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The diffusion of atoms in crystals is dependent on the material involved, the activation energy, and the temperature. At a
state, the ratio of the activation energy to the absolute temperature for a material is 2 x 105 J/kmol-K. If the activation
energy is increased by 35% and the absolute temperature is increased by 50%, what will be the change in the diffusion
coefficient?
O (A) The diffusion coefficient will decrease by 10%.
(B) The diffusion coefficient will increase by about 91%.
O (C) The diffusion coefficient will increase by about 10 times.
O (D) The diffusion coefficient will increase by about 11 times.
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