Basic dissociation constant for ethylamine by a convenient conductance method
Keyword(s):
A dilution technique is described which permits a determination of the ionization constant of amines by a conductance method, in a closed system. Small amounts (5–6 g) of the amine salt are required, making the method useful in studying isotope effects. Values of Ki for ethylamine over the temperature range 1.5–45.3 °C led to calculated values at 25 °C of ΔG = 4528.3 ± 0.8 cal/mole, ΔH = −266 ± 12 cal/mole, ΔS = −16.08 ± 0.04 cal/mole deg, ΔCp = −62.2 ± 1.8 cal/mole deg.
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1971 ◽
Vol 16
(3)
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pp. 315-338
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2014 ◽
Vol 78
(6)
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pp. 1405-1416
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2005 ◽
Vol 52
(2)
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pp. 203-219
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1972 ◽
Vol 158
(2)
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pp. 95-122
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2021 ◽
Keyword(s):
1985 ◽
Vol 68
(2)
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pp. 205-208
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