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[3] The following Figure is the electrocapillary curves (A) and differential capacitance curves (B) for mercury in contact with 0.5 M Na₂SO4 in the presence and absence of n-heptanol. (A) Na SO, AL Na,SO, C,H,OH 10 dynes/cm 440 420- 400 360 340- يلا Na₂SO, Na SO C,H, OH

[3] The following Figure is the electrocapillary curves (A) and differential capacitance curves (B) for mercury in contact with 0.5 M Na₂SO4 in the presence and absence of n-heptanol. (A) Na SO, AL Na,SO, C,H,OH 10 dynes/cm 440 420- 400 360 340- يلا Na₂SO, Na SO C,H, OH

Chemistry
Chemistry
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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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[3] The following Figure is the electrocapillary curves (A) and differential capacitance curves (B) for mercury in contact with 0.5 M Na,SO4 in the presence and absence of n-heptanol . 440- (A) (B) 420 Na,So. 400 Na, So, CHOH 360 Na so, 20 340- Na So, CH,OH 10 320 0.4 0.8 12 1.6 20 24 0.4 0.8 1.2 -EV ex NCE) 1.6 2.0 -EV e NCE (a) How do the curves in figure (A) relate to those in figure (B)? (b) What implications can be derived from the flat region in the electrocapillary curves in the presence of n-heptyl alcohol? (c) If we measure the electrocapillary curve of mercury in contact with 0.5 M Na,SO4 at higher temperature, what changes in the curve can be observed? Try to give explanation of these changes.
Transcribed Image Text:[3] The following Figure is the electrocapillary curves (A) and differential capacitance curves (B) for mercury in contact with 0.5 M Na,SO4 in the presence and absence of n-heptanol . 440- (A) (B) 420 Na,So. 400 Na, So, CHOH 360 Na so, 20 340- Na So, CH,OH 10 320 0.4 0.8 12 1.6 20 24 0.4 0.8 1.2 -EV ex NCE) 1.6 2.0 -EV e NCE (a) How do the curves in figure (A) relate to those in figure (B)? (b) What implications can be derived from the flat region in the electrocapillary curves in the presence of n-heptyl alcohol? (c) If we measure the electrocapillary curve of mercury in contact with 0.5 M Na,SO4 at higher temperature, what changes in the curve can be observed? Try to give explanation of these changes.
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