How is copper II oxide formed? It can be formed by heating copper in air at around 300–800°C: 2 Cu + O2 → 2 CuO. For laboratory uses, pure copper(II) oxide is better prepared by heating copper(II) nitrate, copper(II) hydroxide, or basic copper(II) carbonate: 2 Cu(NO3)2(s) → 2 CuO(s) + 4 NO2(g) + O2(g) (180°C) […]
Does Russia still occupy Germany?
Does Russia still occupy Germany? Eastern Germany beyond the Oder-Neisse line, equal in territory to the SBZ, was to be annexed by Poland and its population expelled, pending a final peace conference with Germany….Soviet occupation zone of Germany. Soviet occupation zone of Germany Sowjetische Besatzungszone Deutschlands • German Democratic Republic established 7 October 1949 Is […]
Is cervical ectropion normal?
Is cervical ectropion normal? Cervical ectropion is said as ek-tro-pee-un. It is common and harmless. It is not linked to cervical cancer or anything that causes cancer. Cervical ectropion happens when cells from inside the cervical canal grow onto the outside of the cervix. How is cervical ectropion treated? The main treatment is cauterization of […]
What are some native animals in Austria?
What are some native animals in Austria? There is a predominantly Central European fauna in Austria with species that include deer, stag, rabbit, pheasant, fox, badger, marten and partridge. Native to the alpine regions are the chamois, groundhog, eagle and mountain jackdaw. Are hedgehogs native to Austria? The European hedgehog (Erinaceus europaeus), also known as […]
Can you clear iMessage history?
Can you clear iMessage history? To delete an entire conversation, follow these steps: Swipe left over the conversation that you want to delete. Tap Delete. Tap Delete again to confirm. How do I clear my Apple message history? On your iPhone, iPad or iPod touch In a message conversation, touch and hold the message bubble […]
How long is the Emperor Pilaf Saga?
How long is the Emperor Pilaf Saga? 13 Sagas overview Season Episodes 1 Emperor Pilaf Saga 13 2 Tournament Saga (Turtle School Training and 21st World Martial Arts Tournament Sagas) 15 3 Red Ribbon Army Saga 17 4 General Blue Saga 12 What episode does Goku fight pilaf? “Pilaf’s Great Strategy”) is the ninth episode […]
Who is Bright Planet solar?
Who is Bright Planet solar? Bright Planet Solar is a solar installation contractor that specializes in operations. We can offer speed and efficiency of operations where other, sales-focused companies fall flat. Who owns Bright Planet solar? Mikey Heinz Mikey Heinz, our CEO, has spent years working in different verticales, revolutionizing the solar industry. Is Bright […]
What does the Winged Victory of Samothrace symbolize?
What does the Winged Victory of Samothrace symbolize? Fact n°1 : The Victory of Samothrace is a monument celebrating a naval victory. The Greeks started very early on to represent concepts such as Peace, Justice or Revenge under the form of female figures. What does Nike of Samothrace represent? The Winged Victory of Samothrace, also […]
Is wax bad for wood floors?
Is wax bad for wood floors? Solvent-based: Avoid water-based or acrylic waxes on hardwood floors; they can cause finished floors to take on a white tinge, or damage unfinished hardwood floors. Buffable: Look for traditional waxes that must be buffed after application; eschew one-step (i.e., “no-buff”) waxes, as dirt readily clings to them. Is wood […]
What is a superfluid state?
What is a superfluid state? A superfluid is an exotic state of matter with unusual properties. It has zero viscosity, which means it can flow across a surface and not slow down — or lose any energy — due to friction with the surface. Superfluids, such as liquid helium, must be cooled to extremely low […]