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[1] [2] [3] It is defined as the number of millilitres (mL) of pure ethanol present in 100 mL (3.5 imp fl oz; 3.4 US fl oz) of solution at 20 °C (68 °F). The number of millilitres of pure ethanol is the mass of the ethanol divided by its density at 20 °C (68 °F), which is 0.78945 g/mL (0.82353 oz/US fl oz; 0.79122 oz/imp fl oz; 0.45633 oz ...
Limiting oxygen concentration for selected gases and two inerts (volume percent oxygen) [3] Gas or vapor Nitrogen / Air Carbon dioxide / Air Hydrogen: 5 5.2 Methane: 12 14.5 Ethane: 11 13.5 Propane: 11.5 14.5 n-Butane: 12 14.5 Isobutane: 12 15
The uncertainty in molecular mass reflects variance (error) in measurement not the natural variance in isotopic abundances across the globe. In high-resolution mass spectrometry the mass isotopomers 12 C 1 H 4 and 13 C 1 H 4 are observed as distinct molecules, with molecular masses of approximately 16.031 Da and 17.035 Da, respectively. The ...
Percent (%) of Total Health Care $60.3 33% K12 Education $54.2 30% Higher Education $15.4 8% Corrections and Rehab $13.9 8% Transportation $13.0 7% General Government $7.9 4% Legislative, Judicial, and Executive $6.7 4% Natural Resources $5.2 3% Environmental Protection $3.2 2% Business and Consumer Services $1.7 1% Other $1.6 1% Total: $183.3 ...
The human population is projected to grow to 9 billion by 2050, and meat production is expected to increase by 40%. [12] Global production and consumption of poultry meat have been growing recently at more than 5% annually. [ 11 ]
The 4 VD 14,5/12-1 SRW is an inline four-cylinder diesel engine produced by the VEB IFA Motorenwerke Nordhausen from 1967 to 1990. The engine was one of the standard modular engines for agricultural and industrial use in the Comecon -countries.
The 14.5×114mm (.57 calibre) is a heavy machine gun and anti-materiel rifle cartridge used by the Soviet Union, the former Warsaw Pact, modern Russia, and other countries.. It was originally developed for the PTRS and PTRD anti-tank rifles, and was later used as the basis for the KPV heavy machine gun that formed the basis of the ZPU series anti-aircraft guns that is also the main armament of ...
The French scale, French gauge or Charrière system is commonly used to measure the size of a catheter.It is most often abbreviated as Fr, but can often be seen abbreviated as Fg, FR or F.