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154 rezultate in

Cursuri Chimie

  
 
Emulsiile -    Sunt preparate farmaceutice lichide, mai mult sau mai putin vascoase, constituite dintr-un sistem dispers, sistem format din 2 faze lichide nemiscibile, realizate cu ajutorul unor emulgatori si destinate...
 
 
Din punct e vedere cronologic chimia analitica este prima ramura a chimiei, urmata de chimia anorganica, organica.   Chimia analitica – are aplicatii in majoritatea domeniilor de activitate – la fabricarea medicamentelor...
 
 
 
INCALZIREA METALELOR IN CUPTOARE METALURGICE CU COMBUSTIE GENERALITATI Incalzirea metalelor este un proces care precede prelucrarea la cald a acestora (laminare, forjare). Procesul de incalzire al metalelor este insotit si de fenomene...
 
 
GRUPA GAZELOR RARE CARACTERIZARE GENERALA Cuprinde urmatoarele elemente:He,Ne,Ar,Kr,Xe,Rn. H cuprinde 1e‾.       Inertia chimica a gazelor rare a fost explicate prin configuratia lor elecronica speciala,toate...
 
 
Curs video - Chemistry courses, University of California
Licence:    The courses below were taught at the University of California, Berkeley by famous professors. The discipline that was taught is chemistry.   Chemistry 3B - Lecture 1: Delocalized Pi Systems: 2-Propenyl...
 
 
Curs video - Chemistry courses
Licence:    Here are some useful chemistry courses for you. The lectures have been held at the University of California, Berkeley. Chemistry 1A - Lecture 1   Chemistry 1A - Lecture 2   Chemistry 1A - Lecture 3...
 
 
Curs video - Principles of Chemical Science, Advanced Track
By Sylvia Ceyer - Massachusetts Institute of TechnologyLicence: Course Description: This is an introductory chemistry course for students with an unusually strong background in chemistry. Knowledge of calculus is recommended. Emphasis is on basic...
 
 
Curs video - Chemistry
By Salman Khan - Khan AcademyCourse Description: Videos on chemistry (roughly covering a first-year high school or college course).Lectures: Lecture 1 - Introduction to the Atom...
 
 
Curs video - Organic Chemistry
By Salman Khan - Khan AcademyLicence: Course Description: Topics covered in college organic chemistry course. Understanding of basic high school or college chemistry assumed.Lectures:...
 
 
Curs video - Thermodynamics & Kinetics
By Keith Nelson - Massachusetts Institute of TechnologyLicence: Course Description: This course deals primarily with equilibrium properties of macroscopic systems, basic thermodynamics, chemical equilibrium of reactions in gas and solution phase,...
 
 
 
Curs video - Introduction to Solid State Chemistry
By Donald R. Sadoway - Massachusetts Institute of TechnologyLicence: Course Description: This course explores the basic principles of chemistry and their application to engineering systems. It deals with the relationship between electronic...
 
 
Curs video - Organic Chemistry
By J Michael McBride - Yale UniversityLicence: Course Description: This is the first semester in a two-semester introductory course focused on current theories of structure and mechanism in organic chemistry, their historical development, and...
 
 
Reactiile – transformarile - chimice reprezinta rearanjari ale atomilor din molecule ce determina schimbari de structura. Aceste transformari chimice pot fi rapide sau mai lente. Cinetica chimica este o ramura din chimia fizica ce...
 
 
Valoarea alimentara ridicata impune ouale printre produsele de origine animala deosebit de necesare unei alimentatii rationale si echilibrate.   Compozitia complexa si repartizarea neuniforma a elementelor chimice face ca partile...
 
 
Analiza instrumentala Metode instrumentale: -metode electrice (electrochimice) -metode optice (spectrometrice) -metode de separare (cromatografice)   Metode electrochimice   Metodele electrochimice se bazeaza unei proprietati...
 
 
Curs chimie: Modele atomice, Sistemul periodic, Metale, Legaturi chimice, Sisteme disperse, Reactii chimice, Termodinamica chimica, Cinetica chimica, Echilibru chimic   Materie. Atom. Modele atomice. Tot ceea ce ne inconjoara si actioneaza...
 
 
Chimie anorganica - prezentare power point (13 slide-uri)   - Definitie – este o ramura a chimiei ce se ocupade obtinerea si proprietatile elementelor chimice si a compusilor anorganici. - Chimie anorganica structuala a)...
 
 
Este o stiinta care utilizeaza diferite metode si tehnici informatii calitative, cantitative si structurale asupra naturii materiei. Constituie o disciplina stiintifica ce elaboreaza si aplica metode, instrumente si strategii pentru a obtine...
 
 
Biocompatibilitatea, modul in care un material interactioneaza cu mediul fiziologic, reprezinta caracteristica esentiala care trebuie avuta in vedere la realizarea unui biomaterial. Trebuie cunoscut mediul in care biomaterialul va functiona;...
 
 
Reguli de ocupare cu electroni a orbitalilor atomic: Un orbital atomic poate fi ocupat cu maxim 2 electroni ce au spin opus – Principiul lui  Pauli; Electronii se repartizeaza mai intai in orbital atomic de energie mai joasa –...
 
 
 
154 rezultate in

Cursuri Chimie

  
 
 
 
 
 
 

Cursuri Chimie - resurse pentru cursuri facultate