Ðàçëîæåíèå îêñèäîâ àçîòà ãåòåðîãåííûìè âîññòàíîâèòåëÿìè
Ðåôåðàòû ïî õèìèè / Ñïîñîáû âîññòàíîâëåíèÿ îêñèäîâ àçîòà / Ðàçëîæåíèå îêñèäîâ àçîòà ãåòåðîãåííûìè âîññòàíîâèòåëÿìèÑòðàíèöà 2
4NH3 + 6NO = 5N2+ 6Í2Î
8NH3 + 6NO2 = 7N2 + 12H2O
2NH3 + 8NO = 5N2 Î+ 3H2O
Èíôîðìàöèÿ î õèìèè
Rf — Ðåçåðôîðäèé
ÐÅÇÅÐÔÎÐÄÈÉ (ëàò. Rutherfordium), Rf, õèìè÷åñêèé ýëåìåíò IV ãðóïïû ïåðèîäè÷åñêîé ñèñòåìû, àòîìíûé íîìåð 104, àòîìíàÿ ìàññà [261], íàèáîëåå óñòîé÷èâûé èçîòîï 263Rf. Ñâîéñòâà: ðàäèîàêòèâåí. Ìåòàëë, ïîâèäèìîìó íàõîäèòñÿ â òâåðäîì ñî ...
Óèëüÿìñîí (Williamson) Àëåêñàíäåð Óèëüÿì
Àíãëèéñêèé õèìèê-îðãàíèê Àëåêñàíäð Óèëüÿì Óèëüÿìñîí ðîäèëñÿ â Ëîíäîíå. Èçó÷àë õèìèþ â Ãåéäåëüáåðãñêîì óíèâåðñèòåòå ó Ëåîïîëüäà Ãìåëèíà (1840-1843) è â Ãèñåíñêîì óíèâåðñèòåòå ó Þñòóñà Ëèáèõà.  1848 ã. ñòàë ïðîôåññîðîì õèìèè óíèâåð ...
Th — Òîðèé
ÒÎÐÈÉ (ëàò. Thorium), Th, õèìè÷åñêèé ýëåìåíò III ãðóïïû ïåðèîäè÷åñêîé ñèñòåìû, àòîìíûé íîìåð 90, àòîìíàÿ ìàññà 232,0381, îòíîñèòñÿ ê àêòèíîèäàì. Ñâîéñòâà: ðàäèîàêòèâåí, íàèáîëåå óñòîé÷èâûé èçîòîï 232Th (ïåðèîä ïîëóðàñïàäà 1,389&m ...
