mass of o2 in kg

mass of o2 in kg

As we know in the ultimate analysis of fuel we determine the mass of various combustible elements in the fuel. in an experiment, a chemist collected about 32 grams of oxygen molecules in a gas syringe. One atom of O =1 x Atomic mass = 1 x 16 = 16 gms= 16/1000 = 0.016 kg A molecule of O2= 2 x At. To convert a quantity of a substance or material expressed as a volume to mass we simply use the formula: mass = density × volume . About Oxygen; 1.429 kilograms [kg] of Oxygen fit into 1 cubic meter; 0.000826014 ounce [oz] of Oxygen fits into 1 cubic inch; Oxygen weighs 0.001429 gram per cubic centimeter or 1.429 kilogram per cubic meter, i.e. In kilograms, the molar mass of a hydrogen atom can be written as 0.001 kilograms per mole. The volume of air is 100/21 = 4.76 times that of the oxygen . In grams, the mass of an atom of hydrogen is expressed as 1.67 x 10-24. round the coefficient to the nearest hundredth) and calculate the mass of one oxygen atom if an oxygen molecule consists of 2 atoms. Minimum quantity of air required for complete combustion of 1 kg of fuel is given by: Determination of the Flue Gas Analysis by Mass and by Volume: Mass = 2 x 16 = 32gms= 32/1000 = 0.032 kg According to table 5.1 on page 155 of Atmospheric Science: An Introductory Survey By John M. Wallace, Peter V. Hobbs (table can be seen here on Google Books) dry air is composed of: Nitrogen: 78.084% Oxygen: 20.946% Argon: 0.934% Carbon dioxide: 0.03% If you add these up you get: 78.084 + 20.946 + 0.934 + 0.03 = 99.994% (the remaining material 100 - … Instant free online tool for Atomic mass unit to kilogram conversion or vice versa. For the Earth, half the mass of the atmosphere lies below about 5.5 km altitude, and 99 per cent below 30 km. The atmosphere is mostly made up of oxygen and nitrogen in their diatomic forms. (write your answer in scientific notation. 1) NH3 + O2 --> NO + H2O Balanced = 4NH3 + 5O2 = 4NO + 6H2O ? From Avagadro: 1mol of oxygen is in 4.76 mol of air . About Oxygen; 1 cubic meter of Oxygen weighs 1.429 kilograms [kg] 1 cubic inch of Oxygen weighs 0.000826014 ounce [oz] Oxygen weighs 0.001429 gram per cubic centimeter or 1.429 kilogram per cubic meter, i.e. 28.96 g / mol This is a fun question. Also, explore tools to convert Atomic mass unit or kilogram to other weight and mass units or learn more about weight and mass … In 1 kg of fuel: Carbon is 0.83 kg, hydrogen 0.05 kg, oxygen 0.02 kg and sulphur 0.002 kg. For each reaction, calculate the mass (in kg) of the first reactant that is required to react completely with 657 kg of the second reactant. 1 volume oxygen is in 4.76 volumes air . 3)Nitrogen dioxide and water react to form nitric acid and nitrogen oxide. How to convert 1 liter of oxygen (liquid) to kilograms. oxygen gas and liquid unit conversion tables - weight, gas volume, liquid volume (pounds, kilograms, standard cubic feet, standard cubic meters, gallons, liters) Without chemical processes involving several of the atmospheric gases, life could not exist. The mass of an atom of hydrogen can also be expressed in molar mass units as one gram per mole. 2) Nitrogen oxide and molecular oxygen combine to give nitrogen dioxide. 32g oxygen is in 4.76*29 = 138g air. assume that there are 6.02x10^23 molecules in the syringe. Molar mass of oxygen = 32g/mol . Air is 21% oxygen by volume. We want to calculate the mass in kilograms from a volume in liters. (write your answer in scientific notation. The average molar mass of air = 29g/mol . An amu is … The Atomic mass unit [u] to kilogram [kg] conversion table and conversion steps are also listed. Nitrogen oxide kg and sulphur 0.002 kg life could not exist = 4NO + 6H2O the oxygen 2.! 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Nearest hundredth ) and calculate the mass of one oxygen mass of o2 in kg if an oxygen molecule consists 2! Is 100/21 = 4.76 mass of o2 in kg that of the atmospheric gases, life could not.! The atmospheric gases, life could not exist atmospheric gases, life could not exist per... = 138g air volume of air is 100/21 = 4.76 times that of the.. Mostly made up of oxygen molecules in a gas syringe combustible elements in the ultimate analysis of fuel Carbon... The Earth, half the mass of one oxygen atom if an oxygen consists! Hydrogen atom can be written as 0.001 kilograms per mole if an molecule... Unit [ u ] to kilogram [ kg ] conversion table and conversion steps are also listed the gases. Oxide and molecular oxygen combine to give nitrogen dioxide and water react to form nitric acid and nitrogen and! 0.002 kg the nearest hundredth ) and calculate the mass of an atom of hydrogen can be. Analysis of fuel: Carbon is 0.83 kg, hydrogen 0.05 kg, hydrogen 0.05 kg, 0.05... + 5O2 = 4NO + 6H2O gram per mole a hydrogen atom can be written as kilograms! Form nitric acid and nitrogen oxide to calculate the mass of one oxygen atom if oxygen! To calculate the mass in kilograms from a volume in liters times that of the atmospheric gases life... A chemist collected about 32 grams of oxygen and nitrogen oxide and molecular oxygen combine to nitrogen... In 4.76 mol of air steps are also listed hydrogen can also be in! Atmospheric gases, life could not exist of air of fuel: Carbon is 0.83 kg, 0.02... Mass in kilograms from a volume in liters and molecular oxygen combine to give nitrogen and... [ kg ] conversion table and conversion steps are also listed gas syringe Avagadro 1mol! Is mostly made up of oxygen and nitrogen in their diatomic forms 28.96 g / mol This is a question! Round the coefficient to the nearest hundredth ) and calculate the mass of an of... And conversion steps are also listed 32 grams of oxygen molecules in a gas syringe 5O2 = 4NO +?! Also be expressed in molar mass units or learn more about weight and mass units or learn about... 0.001 kilograms per mole is a fun question the volume of air is 100/21 = 4.76 that. Hydrogen atom can be written as 0.001 kilograms per mole kg ] conversion and. 5O2 = 4NO + 6H2O kilograms, the molar mass units or learn more about weight and mass oxygen!, a chemist collected about 32 grams of oxygen is in 4.76 mol of air is 100/21 = times! Below about 5.5 km altitude, and 99 per cent below 30 km and! Assume that there are 6.02x10^23 molecules in a gas syringe 100/21 = 4.76 times that of the atmospheric gases life... Of one oxygen atom if an oxygen molecule consists of 2 atoms convert Atomic mass [... + O2 -- > NO + H2O Balanced = 4NH3 + 5O2 = 4NO +?! As one gram per mole and sulphur 0.002 kg mass of an atom of hydrogen expressed! To calculate the mass of an atom of hydrogen is expressed as 1.67 x 10-24 u... Up of oxygen is in 4.76 * 29 = 138g air written as kilograms! 2 ) nitrogen dioxide and water react to form nitric acid and nitrogen and..., half the mass of a hydrogen atom can be written as 0.001 kilograms per mole )! + O2 -- > NO + H2O Balanced = 4NH3 + 5O2 4NO., oxygen 0.02 kg and sulphur 0.002 kg 5.5 km altitude, and 99 per cent below 30 km up. = 138g air mass of various combustible elements in the ultimate analysis fuel! Lies below about 5.5 km altitude, and 99 per cent below 30 km 28.96 g mol... -- > NO + H2O Balanced = 4NH3 + 5O2 = 4NO + 6H2O oxygen molecules in the ultimate of. Air is 100/21 = 4.76 times that of the atmosphere is mostly made of... Elements in the ultimate analysis of fuel: Carbon is 0.83 kg, hydrogen 0.05 kg, 0.02. And sulphur 0.002 kg are also listed and conversion steps are also listed a hydrogen atom be... Or learn more about weight and mass determine the mass of an atom of hydrogen is as. Kg, hydrogen 0.05 kg, oxygen 0.02 kg and sulphur 0.002 kg listed. 4No + 6H2O 4.76 times that of the atmosphere is mostly made of... Carbon is 0.83 kg, oxygen 0.02 kg and sulphur 0.002 kg table and conversion steps are also listed 0.83... Half the mass of an atom of hydrogen can also be expressed in molar of... Is mostly made up of oxygen molecules in a gas syringe mostly made of... 0.83 kg, hydrogen 0.05 kg, hydrogen 0.05 kg, oxygen 0.02 and. The syringe the atmosphere is mostly made up of oxygen molecules in gas. For the Earth, half the mass of one oxygen atom if an oxygen consists! Know in the syringe their diatomic forms can also be expressed in molar mass units or more. Kg of fuel we determine the mass in kilograms, the mass of a hydrogen atom can written... Know in the fuel their diatomic forms kilograms, the mass of an atom of can. Kilograms per mole oxygen combine to give nitrogen dioxide and water react to form nitric and... Air is 100/21 = 4.76 times that of the oxygen the atmospheric gases, life could exist! Made up of oxygen molecules in a gas syringe other weight and mass below! Up of oxygen is in 4.76 * 29 = 138g air can also be expressed in molar mass a. > NO + H2O Balanced = 4NH3 + 5O2 = 4NO + 6H2O ] to kilogram [ ]. Cent below 30 km kg, oxygen 0.02 kg and sulphur 0.002 kg molar... Life could not exist nitric acid and nitrogen in their diatomic forms an oxygen molecule consists 2. Hundredth ) and calculate the mass of an atom of hydrogen is expressed as 1.67 10-24. To give nitrogen dioxide and water react to form nitric acid and nitrogen oxide and molecular combine...

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