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Сванте Август Аррениус

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Federal State Budgetary Educational
Institution of Higher Education
Nizhny Novgorod State Technical University
named after R.E.Alekseev
Dzerzhinsky Polytechnic Institute (branch)
Svante August Arrhenius
Completed: student gr. 21CT
Nechaeva E.A
Date of birth: February 19, 1859,
Uppsala
1876 - Uppsala University.
Physics Institute of the Academy of Sciences
•1881- Stockholm,Physics Institute of the Academy of
Sciences
•electrical conductivity of dilute electrolyte solutions
•he became one of the founders of a new science physical chemistry
criticism
D.I. Mendeleev
S.A.Arrhenius
The physical" method of
understanding the nature
of solutions
The theory of electrolytic dissociation(1887 ):
When molecules of a soluble substance enter a polar or non–
polar liquid, they dissociate into ions.
He received the Nobel Prize in 1903.
Arrhenius equation (1889)
K - is the reaction rate constant,
e- is the base of the natural logarithm,
T - temperature, in K,
R - is the molar gas constant of 8.31 J/mol K
Ea- activation energy, J/mol,
A - is a pre-exponential multiplier, shows
the total number of collisions.
Articles and books:
•"Theory
of Chemistry";
•"Chemistry and modern life";
• "Problems of physical and space chemistry";
• "Modern theory of the composition of
electrolytic solutions";
• "Quantitative laws in biological chemistry" and
others
the nature
of ball
lightning
the study of
volcanic
activity
fields of
science
the
explanation
of ice ages
the aurora
borealis
Date of death: October 2, 1927
Stockholm
References
•https://fb.ru/article/428964/svante-arreniusbiografiya-semya-nauchnyie-dostijeniya-teoriyaarreniusa-i-nagradyi
•https://ppt-online.org/658873
•https://ru.wikipedia.org/wiki/Уравнение_Аррениус
а
•https://dodiplom.ru/ready/130614
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