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Graphite flakes can cost around US$0.9/kg carbon. [20] Price of synthetic industrial diamond for grinding and polishing can range from 1200 to 13 300 USD/kg, while cost per weight of large synthetic diamonds for industrial applications can be on the order of million dollars per kilogram. [21] 7: N: Nitrogen: 0.0012506: 19 (5.263 × 10 17 kg) 0. ...
The structure of the molecule of urea is O=C(−NH 2) 2.The urea molecule is planar when in a solid crystal because of sp 2 hybridization of the N orbitals. [8] [9] It is non-planar with C 2 symmetry when in the gas phase [10] or in aqueous solution, [9] with C–N–H and H–N–H bond angles that are intermediate between the trigonal planar angle of 120° and the tetrahedral angle of 109.5°.
The combination of urea and ammonium nitrate has an extremely low critical relative humidity (18% at 30 °C) and can therefore only be used in liquid fertilizers. The most commonly used grade of these fertilizer solutions is UAN 32.0.0 (32%N) known as UN32 or UN-32, which consists of 45% ammonium nitrate , 35% urea and only 20% water.
In this Norwegian grocery store, the price for a bottle of ketchup is displayed in terms of the price paid per package (64.90 kr) and the price paid per kilogram (111.90 kr). this allows customers to know how much they will pay and to quickly compare products that have different sizes of packages.
Elon Musk and social media users are reacting after Tesla stock reached $420, years after the CEO's "funding secured" tweet that landed him in controversy.
Messing up pronunciations can be a source of both annoyance and amusement, but language learning platform Babbel has put together a handy guide to stop you putting your foot in it.
At the launch, the canisters, weighing 1.2 kilograms (2.6 lb) each, were priced at ₹32 each. Eighteen such canisters of methanol were equivalent to one LPG cylinder which is used for domestic cooking in India. The project was launched in support of NITI Aayog under their concept of "methanol economy" to reduce the cost of importing LPG. [8 ...
The men were among nine people arrested in 2005 trying to smuggle more than 8 kg (18 pounds) of heroin out of the Indonesian resort island of Bali. "These Australians served more than 19 years in ...