Category: FAQ

What is the mole fraction of water in 20 of aqueous hydrogen peroxide solution? So, mole fraction of water in \[20\%\] aqueous solution of \[{{\text{H}}_{2}}{{\text{O}}_{2}}\]is\[\dfrac{68}{77}\]. Here, \[20\%\]aqueous \[{{\text{H}}_{2}}{{\text{O}}_{2}}\] solution means 20 gm \[{{\text{H}}_{2}}{{\text{O}}_{2}}\]in 100 gm solution and the rest 80gm water. So, the correct answer is “Option B”. What is the mole fraction of h2o2…

How do you write an Albanian phone number? – calling Albania from abroad does not change. When dialling from abroad to Albania: international access code (international prefix) followed by the country code of Albania (355) followed by the National (Significant) Number (N(S)N). How do I add +44 to my mobile number? Here’s how to do…

What is the ugliest tank? The Bob Semple tank was an armored RD8 Caterpiller tractor, which made it heavy at 25.4 tons, and slow with a speed of around 7.5 miles per hour. A crew of six included a commander, driver and four machine gunners. Only three of the tanks were ever produced, each containing…

What are the best topics for investigatory projects? Broad subjects for investigatory projects include biology, chemistry, the environment, earth science, physics, astronomy and everyday life. Students must approach a problem and test an idea (hypothesis), research the topic, answer questions and think through the subject. Which is the best topic for chemistry project? CHEMISTRY PROJECT…

Is it good to buy gold from SafeGold? However, in terms of fineness, MMTC-PAMP offers gold of 99.9 percent purity whereas SafeGold offers 99.5 percent purity. Safety: The gold purchased by you from these platforms is kept in a vault which is fully secured for all the eventualities. Is SafeGold trustable? Yes, the gold associated…

Is it free to send care packages to soldiers? The United States Postal Service (USPS) offers a free “Military Care Kit” with the necessary supplies for sending packages overseas, including boxes, packing tape and customs forms. Visit the USPS website to get your free kit, which will be shipped to you and arrive at your…

Will there ever be a plane bigger than the A380? For now, the upper limit for current and proposed aircraft seems to be around the 400-seat mark. Many current A380s are likely to be phased out over the next decade, if not sooner. As such, it seems very unlikely that we will see another aircraft…

How much horsepower can you get out of a Subaru BRZ? How much horsepower does the New Subaru BRZ have? A naturally aspirated 2.0-liter horizontally opposed SUBARU BOXER engine is tuned to provide up to 205 horsepower, combining balance with power and efficiency. Should you turbo a BRZ? One reason why the BRZ is better…

Do I need an audio interface if I only use headphones? Answer: Yes, you need an audio interface, even when you make beats or electronic music. The main reason is because of the audio quality which is needed for professional music production. Do headphones sound better through an audio interface? The short answer is YES….

Is Killer Bee one of the strongest? Despite his ridiculous comportment and quirky rapping, he is much more deadly than his behavior would suggest. Not only could he defeat Sasuke Uchiha in single combat—forcing him to rely on his companions and the Amaterasu to ultimately reign victorious)—Bee was among the Allied Shinobi Forces’ strongest members….