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"ered" - 11 õppematerjali

Keemia alused praksi KK
3
docx

Keemia alused praksi KK

mitteoksüdeerivatest või nõrkadest oksüdeerivatest hapetest välja vesiniku; *negatiivsema elektroodipotentsiaaliga metall on aktiivsem; *pingereas eespool asuv metall tõrjub soola lahusest välja talle järgneva (suurema E0 väärtusega) metalli. Galvaanielemendi elektromotoorjõud (E, V) ­ elektroodipetentsiaalide vahe (mida näitab galvanomeeter). Redoksreaktsioonide spontaansuse kriteerium - G = -z · F (Eoks-ja ­ Ered-ja) ; z ­ tasakaalustatud redoksreaktsioonis liitetavate (= loovutavate) elektronide arv (sõltub koefitsentidest); F = 96485 C/mol aA + ... + bH+ + ne- cB + dH2O (elektroodireaktsioon); (E0 ­ standardpotentsiaal, V; n ­ elektronide arv vastavalt elektroodireaktsioonile; F = 96485 C/mol; R = 8,314 J/K·mol; T ­ temp, K; [ ] ­ molaarsed kontsentratsioonid, mol/l; a,b,c ­ koefitsiendid eletroodireaktsiooni

Keemia → Keemia alused
81 allalaadimist
Eksami kordamisküsimuste vastused
11
doc

Eksami kordamisküsimuste vastused

mitteoksüdeerivatest või nõrkadest oksüdeerivatest hapetest välja vesiniku; *negatiivsema elektroodipotentsiaaliga metall on aktiivsem; *pingereas eespool asuv metall tõrjub soola lahusest välja talle järgneva (suurema E0 väärtusega) metalli. 53. Galvaanielemendi elektromotoorjõud (E, V) ­ elektroodipetentsiaalide vahe (mida näitab galvanomeeter). Redoksreaktsioonide spontaansuse kriteerium - G = -z · F (Eoks-ja ­ Ered-ja) ; z ­ tasakaalustatud redoksreaktsioonis liitetavate (= loovutavate) elektronide arv (sõltub koefitsentidest); F = 96485 C/mol 54. aA + ... + bH+ + ne- cB + dH2O (elektroodireaktsioon); (E0 ­ standardpotentsiaal, V; n ­ elektronide arv vastavalt elektroodireaktsioonile; F = 96485 C/mol; R = 8,314 J/K·mol; T ­ temp, K; [ ] ­ molaarsed kontsentratsioonid, mol/l; a,b,c ­ koefitsiendid eletroodireaktsiooni võrrandis)

Keemia → Keemia alused ii
181 allalaadimist
Keemia alused Eksami kordamisküsimuste vastused
22
doc

Keemia alused Eksami kordamisküsimuste vastused

mitteoksüdeerivatest või nõrkadest oksüdeerivatest hapetest välja vesiniku; *negatiivsema elektroodipotentsiaaliga metall on aktiivsem; *pingereas eespool asuv metall tõrjub soola lahusest välja talle järgneva (suurema E0 väärtusega) metalli. 53. Galvaanielemendi elektromotoorjõud (∆E, V) – elektroodipetentsiaalide vahe (mida näitab galvanomeeter). Redoksreaktsioonide spontaansuse kriteerium - ∆G = -z · F (Eoks-ja – Ered-ja) ; z – tasakaalustatud redoksreaktsioonis liitetavate (= loovutavate) elektronide arv (sõltub koefitsentidest); F = 96485 C/mol 54. aA + … + bH+ + ne- → cB + dH2O (elektroodireaktsioon); (E0 – standardpotentsiaal, V; n – elektronide arv vastavalt elektroodireaktsioonile; F = 96485 C/mol; R = 8,314 J/K·mol; T – temp, K; [ ] – molaarsed kontsentratsioonid, mol/l; a,b,c – koefitsiendid eletroodireaktsiooni võrrandis) Logaritmi ja Faraday

Keemia → Keemia
12 allalaadimist
How to Start a Business in Georgia
20
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How to Start a Business in Georgia

or apostilled in the founder's country, translated and nota- rized in Georgia HOW TO START BUSINESS IN GEORGIA - 10 SAMPLE OF BOARD Appendix #5 OF DIRECTORS RESOLUTION (To Establish a Branch Office in Georgia) (Place: ___, ________ ) On this day of ________, 2009, We, the under- signed, being members of ________, being empow- ered and acting pursuant to the signature rights of ________ of ________, registered under the laws of ________, on________, Registration No. ________, legal address: ________ (hereinafter - the Company), declare as follows: 1. It has been resolved that the Company shall open a branch in Georgia under legal name of ________ the Branch of________ (hereinafter ­ the Brach). 2. It has been further resolved that the princi- pal activities of the Branch shall be ________. 3

Keeled → Inglise keel
3 allalaadimist
Keemia ja teaduslik meetod
62
doc

Keemia ja teaduslik meetod

taandaja, vaskelektrood – anood - kasvab, temale sadeneb lahusest vask, ta funktsioneerib kui oksüdeerija). Elementide elektrokeemilised potensiaalid on toodud vastavais tabeleis. Aine on seda tugevmam oksüdeerija, mida positiivsem on ta E väärtus. Kõige tugevamad oksüdeerijad on muide floor ( E = 2,87) ja osoon ( E = 2,07) ning vastupidi – parimad taandajad omavad negatiivseid E väärtusi (kus E on taandav potensiaal ERed). Elektrokeemilised mõõtmised lubavad suure täpsusega määrata vastavate reaktsioonide tasakaalukonstante kasutades alltoodud seoseid: G = -zFE ja E = -G/ zF = RT lnK /zF kus F = 9,65x 104 C/ mol on Avogadro arvule võrdse elektronide hulga kogulaeng (nn. Faraday konstant), z on iooni laenguarv (elektronekvivalentide arv mooli kohta), G  ja E vastavalt reaktsiooni vabaeneergia muut ja elemendi elektrokeemiline potensiaal

Keemia → Üldkeemia
7 allalaadimist
The 4-Hour Body - An Uncommon Guide to Rapid Fat-Loss-Incredible Sex-and Becoming Superhuman - Timothy Ferriss
574
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The 4-Hour Body - An Uncommon Guide to Rapid Fat-Loss, Incredible Sex, and Becoming Superhuman - Timothy Ferriss

It often doesn't. I'm not suggesting that you start injecting yourself with odd substances never before tested on humans. I am suggesting, however, that government agencies (the U.S. Department of Agriculture, the Food and Drug Administration) are at least 10 years behind current research, and at least 20 years behind compelling evidence in the field. More than a decade ago, a close friend named Paul was in a car accident and su ered brain damage that lowered his testosterone production. Even with supplemental testosterone treatments (creams, gels, short-acting injectables) and after visiting scores of top endocrinologists, he still su ered from the symptoms of low testosterone. Everything changed-- literally overnight--once he switched to testosterone enanthate, a variation seldom seen in the medical profession in the United States. Who made the suggestion? An advanced bodybuilder who knew his biochemistry

Keeled → Inglise keel
20 allalaadimist
Cialdini raamat
548
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Cialdini raamat

relief" had been sent both rapidly and adeptly to the flooded city of New Or- leans and to many other sites of the calamity (Hunter, 2007). Say what? In the face of widespread recognition of the Federal government's scandalously delayed and monstrously inept reaction to the tragedy, how could he possibly make such a statement? For example, at the time of his claim, the government's vaunted Road Home program designed to aid Louisiana homeowners still hadn't deliv- ered funds to 80 percent of those requesting assistance, even though nearly eigh- teen months had past. Could it be that Mr. Kroner is even more shameless than most politicians are reputed to be? It turns out not. In fact, he was wholly justi- fied in feeling gratified by his government's efforts because he was not an offi- cial of the United States; instead, he was the Dutch ambassador to the United States, and he was speaking of the remarkable assistance rendered to the

Psühholoogia → Psühholoogia
24 allalaadimist
Student World Atlas-Maailma atlas
115
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Student World Atlas (Maailma atlas)

Issu es" feature for each continent Pie chart s show percentages of an d o ne for the wo rld. To cr eate a total. th ese features the latest SCIen tific in fo rm a n o n wa s gath ered an d orga ni zed for yo u. The topiC S cover th e three major en vironmental Issues faced by crn zcn s today, desertific a tio n , d eforestati on, an d acid ram. Glossary

Geograafia → Geograafia
99 allalaadimist
Liha töötlemine
1168
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Liha töötlemine

added phosphates (Ruusunen and Puolanne healthier. 2005). The use of some nonmeat components can Another way to reduce the required be submitted to food regulation (e.g., addi- amount of salt and phosphate is to use micro- tives defined in the Council Directive 89/107/ bial transglutaminase (MTG). It is a calcium- EEC 1989). Most food additives are consid- independent enzyme that catalyzes the ered safe. However, some are known to be polymerization and crosslinking of proteins carcinogenic or toxic. Allergic reactions to through the formation of covalent bonds colorings and hyperactivity from phosphates between protein molecules (Carballo et al. have been reported for sensitive individuals. 2006; Heinz 2007). Although the addition Moreover, some nonmeat ingredients, such

Keeled → Inglise keel
22 allalaadimist
Investors Handbook-A Legal Guide to Business in Georgia
133
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Investors Handbook. A Legal Guide to Business in Georgia

ter supply facilities (the zone of strict regulation) is allowed only if observance of the conditions of sanitary protection is guaranteed. Georgian legislation imposes some restrictions on foreigners wishing to participate in the priva- tization of State owned agricultural land. In this case, only a Georgian citizen or company regis- tered in Georgia are entitled to purchase such land. A branch of foreign company is not consid- ered a Georgian company. Foreigners are also prevented from participating in the privatization of forests of former collec- tive and Soviet farms situated within the borders of a settled territory (artificially planted specific forests that are located within the borders of settlements and which were originally planted in order to later be cut down). Furthermore, this type of forests may be acquired only by a Georgian citizen or group of citizens residing (registered) in the respective settlement

Keeled → Inglise keel
4 allalaadimist
CHANGE YOUR THINKING CHANGE YOUR LIFE
580
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CHANGE YOUR THINKING CHANGE YOUR LIFE

anyone else. Persistence is the quality that will ultimately guarantee your success. Your willingness to persist in the face of every adver- sity can be your greatest asset. It can be the one factor that guaran- tees your success. If you refuse to quit, you must ultimately succeed. Just as in baseball, you won’t ultimately hit a home run unless you keep on swinging. In 30 years of studying successful people, I have discov- ered one fact over and over. No one was ever defeated until they ac- cepted defeat as a reality. No one can ever defeat you but yourself. When you discipline yourself to do what you should do, whether you feel like it or not, and you use this inner strength to build high levels of courage and persistence within yourself, you will become an incredibly powerful person.You will soon feel that there is nothing that you cannot accomplish

Keeled → Inglise keel
19 allalaadimist


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