Ïðîôåññèÿ - õèìèê
(æèçíü õèìèêîâ) Ñìîòðåòü |
Îáñóäèòü ýêñïåðèìåíòû íà ôîðóìå
Ïåðåéòè |
Ïîèñê ïî ñàéòó | Ñòðàíèöà < 1 > < 2 > < 3 > < 4 > < 5 > < 6 > < 7 > < 8 > < 9 > < 10 > < 11 > < 12 > < 13 > < 14 > < 15 > |
*Ðåàêòèâû (ôîòîãðàôèè) ÷.1 ñìîòðåòü |
*Ðåàêòèâû (ôîòîãðàôèè) ÷.2 ñìîòðåòü |
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*Ðåàêòèâû (ôîòîãðàôèè) ÷.3 ñìîòðåòü |
*Ðåàêòèâû (ôîòîãðàôèè) ÷.4 ñìîòðåòü |
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*Ðåàêòèâû (ôîòîãðàôèè) ÷.5 ñìîòðåòü |
*Ðåàêòèâû (ôîòîãðàôèè) ÷.6 ñìîòðåòü |
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*Ðåàêòèâû (ôîòîãðàôèè) ÷.7 ñìîòðåòü |
*Ðåàêòèâû (ôîòîãðàôèè) ÷.8 ñìîòðåòü |
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*Ðåàêòèâû (ôîòîãðàôèè) ÷.9 ñìîòðåòü |
*Ðåàêòèâû (ôîòîãðàôèè) ÷.10 ñìîòðåòü |
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*Ðåàêòèâû (ôîòîãðàôèè) ÷.11 ñìîòðåòü |
*Êàê äîáûâàþò ñåðó (ôîòîãðàôèè) ñìîòðåòü |
*×òî òàêîå ôëóîðåñöåèí? (÷.1) ñìîòðåòü |
*Ïðàêòè÷åñêîå ïðèìåíåíèå (÷.2) ñìîòðåòü |
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*Øóòêè è ðîçûãðûøè ñ ôëóîðåñöåèíîì (÷.3) ñìîòðåòü |
*Øóòêè è ðîçûãðûøè ñ ôëóîðåñöåèíîì (ïðîäîëæåíèå) - ÷.3a ñìîòðåòü |
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*Ôëóîðåñöåèí è ôîíòàí (÷.4) ñìîòðåòü |
*Îïûòû ñ ôëóîðåñöåèíîì. Ôëóîðåñöåèí â óëüòðàôèîëåòîâîì ñâåòå (÷.5) ñìîòðåòü |
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*Îïûòû ñ ôëóîðåñöåèíîì. Âèõðåâûå êîëüöà ñ ôëóîðåñöåèíîì (÷.6) ñìîòðåòü |
*Îïûòû ñ ôëóîðåñöåèíîì. "Êðîêîäèëüè ñëåçû" (÷.7) ñìîòðåòü |
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*Ñèíòåç ôëóîðåñöåèíà ñìîòðåòü |
*Ôëóîðåñöåèí â ëàáîðàòîðèè ñìîòðåòü |
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*Ðîäàìèí Á è ëàçåð ñìîòðåòü |
*Ôåíîëôòàëåèí ñìîòðåòü |
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*Ñèíòåç ôëóîðåñöåèíà ñìîòðåòü |
*Âèõðåâûå êîëüöà ñ ôëóîðåñöåèíîì ñìîòðåòü |
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*Âèõðåâûå êîëüöà ñ ôëóîðåñöåèíîì â óëüòðàôèîëåòîâîì ñâåòå ñìîòðåòü ñìîòðåòü (ïðîäîëæåíèå) |
*Ïñèõîäåëè÷åñêèé âèõðü (âèõðü ñ ôëóîðåñöåèíîì â óëüòðàôèîëåòîâîì ñâåòå) ñìîòðåòü |
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*Çåëåíûé ðó÷åé (ôëóîðåñöåèí) ñìîòðåòü |
*Îêðàøèâàíèÿ ìî÷è (ìåòèëåíîâûé ñèíèé) ñìîòðåòü |
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*Óðàí è óðàíèí ñìîòðåòü |
*Ôëóîðåñöåèí è ëþìèíåñöåíòíàÿ ëàìïà ñìîòðåòü |
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*Eosin under Ultraviolet Light (Vortex Rings). Ýîçèí â óëüòðàôèîëåòîâîì ñâåòå (âèõðåâûå êîëüöà) ñìîòðåòü ñìîòðåòü ÷.2 |
*Eosin Powder in Water (under Ultraviolet Light). Ïîðîøîê ýîçèíà â âîäå (â óëüòðàôèîëåòîâîì ñâåòå) ñìîòðåòü |
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*Ôëóîðåñöåèí â óëüòðàôèîëåòîâîì ñâåòå (âèõðåâûå êîëüöà). Fluorescein under ultraviolet light (vortex rings) ñìîòðåòü |
*Âèõðåâûå êîëüöà: ìåòèëåíîâûé ñèíèé è ôëóîðåñöåèí. Vortex rings (using methylene blue and fluorescein for visualization) ñìîòðåòü |
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*Ëþìèíîôîðû íà îñíîâå áîðíîé êèñëîòû Boric acid phosphors. (How to prepare variety luminophores from boric acid and organic compounds) ñìîòðåòü |
*Ëþìèíîôîðû: ñàõàðîçà è îðãàíè÷åñêèé êðàñèòåëü Phosphors: sucrose and organic dye [ñìîòðåòü - ýîçèí / eosin] [ñìîòðåòü - ôëóîðåñöåèí / fluorescein] [ñìîòðåòü - ðîäàìèí è ôëóîðåñöåèí / rhodamine and fluorescein] [ñìîòðåòü - óñòîé÷èâîñòü ê õðàíåíèþ / resistance for storage] |
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*Êóðêóìà è êóðêóìèí Curcuma and curcumin ñìîòðåòü *Âîäà ãàñèò ôëóîðåñöåíöèþ (êóðêóìèí, ýòàíîë è âîäà â óëüòðàôèîëåòå) Water extinguishes fluorescence (curcumin, ethanol and water under ultraviolet) ñìîòðåòü |
*Ëþìèíîôîðû ñ áîðíîé êèñëîòîé: óñòîé÷èâîñòü ê õðàíåíèþ íà âîçäóõå Boric acid phosphors (resistance for storage in air) ñìîòðåòü |
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*Synthesis of Aniline yellow Ñèíòåç Àíèëèíîâîãî æåëòîãî ñìîòðåòü |
*Vegetable oil, ethanol and water (formation of emulsion). Sunflower oil, ethanol and water (formation of emulsion) ñìîòðåòü |
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*Synthesis of curcumin from vanillin ñìîòðåòü |
*Çàäà÷à ¹ 1 - Îñàäîê ñìîòðåòü îòâåòû |
* Çàäà÷à ¹ 2 - Âàíàäèé è åãî ñòåïåíè îêèñëåíèÿ ñìîòðåòü îòâåòû |
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*Çàäà÷à ¹ 3 - Øåñòàÿ ãðóïïà (÷.1). Ïîëó÷åíèå ïðîñòîãî âåùåñòâà À ñìîòðåòü îòâåòû |
*Çàäà÷à ¹ 4 - Øåñòàÿ ãðóïïà (÷.2). Ïðîñòîå âåùåñòâî D ñìîòðåòü îòâåòû |
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*Çàäà÷à ¹ 5 - Øåñòàÿ ãðóïïà (÷.3). Âåùåñòâà E è F ñìîòðåòü îòâåòû |
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*Îëèìïèàäà ïî õèìèè. Ýêñïåðèìåíòàëüíûå çàäàíèÿ: Ôîòîãðàôèè ÷.1 ñìîòðåòü | |
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*Îëèìïèàäà ïî õèìèè. Ýêñïåðèìåíòàëüíûå çàäàíèÿ: Ôîòîãðàôèè ÷.2 ñìîòðåòü | |
*Îëèìïèàäà ïî õèìèè. Ýêñïåðèìåíòàëüíûå çàäàíèÿ: Ôîòîãðàôèè ÷.3 ñìîòðåòü | |
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*Îëèìïèàäà ïî õèìèè. Ýêñïåðèìåíòàëüíûå çàäàíèÿ: Ôîòîãðàôèè ÷.4 ñìîòðåòü | |
*Îëèìïèàäà ïî õèìèè. Ýêñïåðèìåíòàëüíûå çàäàíèÿ: Ôîòîãðàôèè ÷.5 ñìîòðåòü | |
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*Ñîëü Õ (çàäàíèå ¹1). Âñåóêðà¿íñüêà îë³ìï³àäà ç õ³ì³¿ - 2015 / Âñåóêðàèíñêàÿ îëèìïèàäà ïî õèìèè - 2015 ñìîòðåòü | |
*Òðè âåùåñòâà (çàäàíèå ¹2). Âñåóêðà¿íñüêà îë³ìï³àäà ç õ³ì³¿ - 2015 / Âñåóêðàèíñêàÿ îëèìïèàäà ïî õèìèè - 2015 ñìîòðåòü | |
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*Îêðàñêà ïëàìåíè è êà÷åñòâåííûé àíàëèç (çàäàíèå ¹3). Âñåóêðà¿íñüêà îë³ìï³àäà ç õ³ì³¿ - 2015 / Âñåóêðàèíñêàÿ îëèìïèàäà ïî õèìèè - 2015 ñìîòðåòü | |
*Çàãàäî÷íîå íàçâàíèå (öåïü ïðåâðàùåíèé) - çàäàíèå ¹4. Âñåóêðà¿íñüêà îë³ìï³àäà ç õ³ì³¿ - 2015 / Âñåóêðàèíñêàÿ îëèìïèàäà ïî õèìèè - 2015 ñìîòðåòü | |
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*Two Identical Liquids (Riddle) Äâå îäèíàêîâûå æèäêîñòè (õèìè÷åñêàÿ çàãàäêà) ñìîòðåòü |
*Íèòðîãëèöåðèí ÷.1. Ïðåäèñëîâèå è ïðåäîñòåðåæåíèå (îáÿçàòåëüíî ïðî÷òèòå) ñìîòðåòü |
*Íèòðîãëèöåðèí ÷.2. ×òî òàêîå íèòðîãëèöåðèí? ñìîòðåòü |
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*Íèòðîãëèöåðèí ÷.3. Èñòîðèÿ îòêðûòèÿ è ïðèìåíåíèÿ. Äèíàìèò ñìîòðåòü |
*Íèòðîãëèöåðèí ÷.4. Ôèçè÷åñêèå è õèìè÷åñêèå ñâîéñòâà ñìîòðåòü |
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*Íèòðîãëèöåðèí ÷.5. Ïîëó÷åíèå íèòðîãëèöåðèíà (ïîäãîòîâêà) ñìîòðåòü |
*Íèòðîãëèöåðèí ÷.6. Ïîëó÷åíèå íèòðîãëèöåðèíà. Ïðîöåññ íèòðîâàíèÿ (íèòðàöèè) ñìîòðåòü |
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*Íèòðîãëèöåðèí ÷.7. Ìåòîäèêè ïîëó÷åíèÿ ñìîòðåòü |
*Íèòðîãëèöåðèí ÷.8. Âçðûâ íèòðîãëèöåðèíà îò óäàðà ñìîòðåòü |
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*Íèòðîãëèöåðèí ÷.9. Âçðûâ íèòðîãëèöåðèíà ïðè íàãðåâàíèè ñìîòðåòü |
*Íèòðîãëèöåðèí ÷.10. Âçðûâ íèòðîãëèöåðèíà â âåäðå ñ âîäîé ñìîòðåòü |
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*Íèòðîãëèöåðèí ÷.11. Ãîðåíèå íèòðîãëèöåðèíà ñìîòðåòü |
*Íèòðîãëèöåðèí ÷.12. Íèòðîãëèöåðèí ãàñèò ñïè÷êó? ñìîòðåòü |
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*Íèòðîãëèöåðèí ÷.13. Íèòðîãëèöåðèí: ñôåðîèäàëüíîå ñîñòîÿíèå ñìîòðåòü |
*Íèòðîãëèöåðèí ÷.14. Êðèñòàëëèçàöèÿ íèòðîãëèöåðèíà ñìîòðåòü |
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*Íèòðîãëèöåðèí ÷.15. (Ýíöèêëîïåäè÷åñêèé ñëîâàðü Áðîêãàóçà è Åôðîíà) ñìîòðåòü |
*Íèòðîãëèöåðèí (ëèòåðàòóðà) ñìîòðåòü |
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*Çàïèñêè õèìèêà, êîòîðûé âðåìåííî óâëåêñÿ ñìåæíîé ñïåöèàëüíîñòüþ ñìîòðåòü |
*Ïîëó÷åíèå ýòèëåíãëèêîëüäèíèòðàòà (ÝÃÄÍ) ñìîòðåòü |
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*Ýêñïåðèìåíòû ñ íèòðîãëèêîëåì ñìîòðåòü |
*Ïîëó÷åíèå íèòðîãëèöåðèíà (òðèíèòðîãëèöåðèíà) ñìîòðåòü |
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*Ýêñïåðèìåíòû ñ íèòðîãëèöåðèíîì ñìîòðåòü |
*Ðåãåíåðàöèÿ ñåðíîé êèñëîòû èç íèòðóþùåé ñìåñè (ïîñëå ñèíòåçà ÝÃÄÍ) ñìîòðåòü |
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*Ðåãåíåðàöèÿ ñåðíîé êèñëîòû èç íèòðóþùåé ñìåñè (ïîñëå ñèíòåçà íèòðîãëèöåðèíà) ñìîòðåòü |
*Ïèêðèíîâàÿ êèñëîòà (2,4,6-òðèíèòðîôåíîë) - Âñòóïëåíèå ñìîòðåòü |
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*Ïîëó÷åíèå ïèêðèíîâîé êèñëîòû ñìîòðåòü |
*Ïèêðèíîâàÿ êèñëîòà: ãîðåíèå è âçðûâ ñìîòðåòü |
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*Âçðûâ ïèêðèíîâîé êèñëîòû ïîä âîäîé (10 ã, áóòûëêà íà 6 ë) ñìîòðåòü |
*Ïèêðàò êàëèÿ (ïîëó÷åíèå è ãîðåíèå) ñìîòðåòü *Ïèêðàòû ñâèíöà è êàëüöèÿ ñìîòðåòü |
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*Ïèðîïàòðîí ñìîòðåòü |
*Ïîëó÷åíèå òåòðàíèòðîïåíòàýðèòðèòà ñìîòðåòü *Ýêñïåðèìåíòû ñ òåòðàíèòðîïåíòàýðèòðèòîì ñìîòðåòü |
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*Òåòðàíèòðàò ýðèòðèòà (òåòðàíèòðîýðèòðèò, ETN) ñìîòðåòü |
*Ñòèôíàòû è ñòèôíèíîâàÿ êèñëîòà (òðèíèòðîðåçîðöèí, ÒÍÐ)
ñìîòðåòü
*Âçðûâ÷àòûå âåùåñòâà Øïðåíãåëÿ ñìîòðåòü |
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*Îñàæäåíèå òðèíèòðîòîëóîëà èç àöåòîíà ñìîòðåòü |
*Áîåïðèïàñû îáúåìíîãî âçðûâà ("âàêóóìíàÿ áîìáà") è òåðìîáàðè÷åñêèå áîåïðèïàñû ñìîòðåòü | |||
*Íèòðîöåëëþëîçà è ãðåìó÷èé ñòóäåíü
ñìîòðåòü
*Ñòàáèëüíîñòü íèòðîöåëëþëîçû (ïèðîêñèëèí) ñìîòðåòü |
*Óäàðíîå ÿäðî ñìîòðåòü | |||
*Âñåãäà ëè âçðûâàþòñÿ âçðûâ÷àòûå âåùåñòâà? ñìîòðåòü | *Áåçäûìíûé ïîðîõ ñìîòðåòü ÷.2.1 ñìîòðåòü ÷.2.2 ñìîòðåòü ÷.2.3 | |||
*Ãåêñîãåí (ãîðåíèå ïëàñòè÷íîé âçðûâ÷àòêè íà îñíîâå ãåêñîãåíà) ñìîòðåòü |
*Ãîðåíèå òðèíèòðîòîëóîëà (ÒÍÒ)
ñìîòðåòü
*Âçðûâû òðîòèëà (ÒÍÒ) ñìîòðåòü |
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*Ïëàâëåíèå è âçðûâ òðèíèòðîòîëóîëà (ÒÍÒ) The melting and explosion of trinitrotoluene (TNT) ñìîòðåòü |
*TNT Explosion (Explosion of Trinitrotoluene) - 1000 g Âçðûâ òðîòèëà (òðèíèòðîòîëóîëà) - 1000 ã ñìîòðåòü |
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*Òåòðàíèòðîïåíòàýðèòðèò (ÒÝÍ, ïåíòàýðèòðèòòåòðàíèòðàò) - âçðûâ Pentaerythritol tetranitrate (PETN) explosion ñìîòðåòü |
*Ïðîòèâîòàíêîâàÿ ìèíà ÒÌ-62 Soviet anti-tank blast mine ÒÌ-62 (7 kg of TNT) ñìîòðåòü |
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* Âçðûâû ñìåñåé íà îñíîâå íèòðàòà àììîíèÿ Explosions of mixtures of ammonium nitrate and reducing agents ñìîòðåòü ÷.1,2,3 ñìîòðåòü ÷.4,5,6 ñìîòðåòü ÷.7,8,9 ñìîòðåòü ÷.10,11 |
*Äèíèòðîòîëóîëû, îçîí, ðåàêöèÿ Çèíèíà è íèêàêîé ëàáîðàòîðèè Dinitrotoluenes, ozone, Zinin reaction and no laboratory ñìîòðåòü | |||
*Ïèðîáóìàãà (íèòðîöåëëþëîçà) Magic paper (nitrocellulose) ñìîòðåòü *Âñïûøêà íèòðîâàííîé âàòû çà ñ÷åò ðåàêöèè ôîñôîðíîãî àíãèäðèäà ñ êàïëåé âîäû / Ignition of nitrated cotton wool initiated by reaction of phosphoric anhydride with drop of water ñìîòðåòü |
*Ñèíòåç èçîïðîïèëíèòðèòà / Synthesis of isopropyl nitrite ñìîòðåòü |