What does nitric acid do to germanium? Ge + 4HNO3 → GeO2 + 4NO2 + 2H2O Germanium react with nitric acid to produce germanium(IV) oxide, nitrogen dioxide and water. Nitric acid – concentrated solution. Does silicon react with acid? Silicon does not react with most acids under normal conditions but is dissolved by hydrofluoric acid, […]
Why the Jeep Commander failed?
Why the Jeep Commander failed? For those of you who don’t know, the Jeep Commander was Jeep’s 3-row SUV — a larger, boxier Grand Cherokee, for people who wanted the Jeep brand name, but needed more space. Unfortunately, the Commander wasn’t tremendously well received, mainly due to quality issues, and Jeep got rid of it […]
What was life like before the industrial revolution?
What was life like before the industrial revolution? Before industrialization, families served both social and economic purposes. Married couples and their children often worked together in farms or shops. In 18th-century Great Britain, women and men often worked in their homes doing jobs such as spinning wool into textiles and weaving textiles into cloth. What […]
What does it mean when someone says your cool?
What does it mean when someone says your cool? “A ‘cool’ person is someone whose attitude and behaviors are composed but seen as uniquely their own,” clinical psychologist Dr. Julie Gurner tells Bustle. “I think people are genuinely drawn to ‘cool’ people because they see them as a representation of who they wish to be […]
Who was responsible for the Dark Ages?
Who was responsible for the Dark Ages? The coining of ‘the Dark Ages’ The first person to coin the term ‘Dark Ages’ was believed to be Francesco Petrarca (known as Petrarch), an Italian scholar of the 14th century. He bestowed this label upon the period in which he lived as he was dismayed at the […]
Do I need the ground prong on my laptop charger?
How much does the war in Afghanistan cost?
How much does the war in Afghanistan cost? Estimated amount of direct Afghanistan and Iraq war costs that the United States has debt-financed as of 2020: $2 trillion. Estimated interest payments on that $2 trillion so far (based on a higher-end estimate of interest rates): $925 billion. Estimated interest costs by 2030: $2 trillion. How […]
What is the difference between fried and steamed dumplings?
What is the difference between fried and steamed dumplings? Technically, steamed will always be better than fried. However, if they’re cooked properly, there’s shouldn’t be much difference. You should always steam a dumpling before frying it and transfer from the steamer straight into hot fat. By steaming, the pastry becomes saturated with water. How do […]
What are the contribution of Pythagoras in mathematics?
What are the contribution of Pythagoras in mathematics? In antiquity, Pythagoras was credited with many mathematical and scientific discoveries, including the Pythagorean theorem, Pythagorean tuning, the five regular solids, the Theory of Proportions, the sphericity of the Earth, and the identity of the morning and evening stars as the planet Venus. Is Pythagoras the father […]
Can you wear wireless earbuds while driving?
Can you wear wireless earbuds while driving? Though it has been illegal to drive with headphones for quite some time, up until recently, it was completely legal to drive with earbuds. Just last year, the laws regarding earbuds have changed. Now you can no longer wear earbuds in both ears while you are driving. Which […]