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Há 5 dias · Chemistry. Nicotine is a hygroscopic, colorless to yellow-brown, oily liquid, that is readily soluble in alcohol, ether or light petroleum. It is miscible with water in its neutral amine base form between 60 °C and 210 °C. It is a dibasic nitrogenous base, having K b1 =1×10 −6, K b2 =1×10 −11. [160]
Há 1 dia · The election of the president and the vice president of the United States is an indirect election in which citizens of the United States who are registered to vote in one of the fifty U.S. states or in Washington, D.C., cast ballots not directly for those offices, but instead for members of the Electoral College. [note 1] These electors then ...
Há 3 dias · Ο Ιωάννης Καποδίστριας (11 Φεβρουαρίου 1776 – 9 Οκτωβρίου 1831), Έλληνας διπλωμάτης στην υπηρεσία της Ρωσικής αυτοκρατορίας και πρώτος Κυβερνήτης του ανεξάρτητου Ελληνικού κράτους, γεννήθηκε ...
Há 1 dia · In the 1828–1829 Russo-Turkish War, Russia invaded northeastern Anatolia and occupied the strategic Ottoman towns of Erzurum and Gümüşhane and, posing as protector and saviour of the Greek Orthodox population, received extensive support from the region's Pontic Greeks.
Há 3 dias · Andrew Dickman, Kenny Pittenger, Alex Kirwan, Johnny Ryan & Jacob Fleisher. Andrew Dickman. Joshua Moshier. 037. "Big League Beast": When Bugs Bunny overstays his welcome, Dr. Frankenbeans unleashes Gossamer to get rid of him. "Hole Gag: Mini Elmer": Whilst chasing Bugs, Elmer shrinks down to the size of an ant.
Há 2 dias · In the 575 reported cases from 1823, for example, 41 percent were Brahmins, 6 percent were Kshatriyas, 2 percent were Vaishiyas, and 51 percent were Sudras. In Banaras, in the 1815–1828 British records, the upper castes were only represented for 2 years - less than 70% of the total; whereas in 1821, all sati were from the upper castes there.
29 de mai. de 2024 · Thorium is a moderately soft, paramagnetic, bright silvery radioactive actinide metal that can be bent or shaped. In the periodic table, it lies to the right of actinium, to the left of protactinium, and below cerium. Pure thorium is very ductile and, as normal for metals, can be cold-rolled, swaged, and drawn. [10]
