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When molecules of water evaporate into the air and replace the heavier molecules of oxygen and nitrogen the density of the air generally?
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How does a Secondary succession begins?
During secondary succession, the topsoil generally undergoes an increase in carbon stock, nitrogen supply, an increase in the carbon/nitrogen ration and a decrease in acidity and density.
How does density of helium compare to density of oxygen and nitrogen?
Helium is lighter (less dense) than oxygen & nitrogen.
Why does helium float?
Helium molecules are lighter than most air molecules in the atmosphere (mostly nitrogen and oxygen) therefore they are prone to rise while heavier molecules move downward.
Why does 10 grams of nitrogen gas contains the same number of molecules as 10 grams of carbon dioxide?
The density of O2 is 31.9988 grams per mole, meaning there are 0.143 grams and 4.47 mmols present. The density of NH3 is 17.0305 grams per mole, giving 4.09 mmols of ammonia. This means that they have approximately the same number of mmoles, thus the same number of molecules.
Does the pressure of a liquid depend on its density?
Density is an intrinsic property, and as such it does not depend on the size of the object. A drop of water will have a density of 1g/ml whether it is a big drop, or a very small drop.
Why is pressure and density important when giving the density of oxygen and nitrogen?
why is the temperature and the pressure important when giving the density of oxygen and nitrogen
How does a Secondary succession begins?
During secondary succession, the topsoil generally undergoes an increase in carbon stock, nitrogen supply, an increase in the carbon/nitrogen ration and a decrease in acidity and density.
What is the density of nitrogen in g per cc?
The density of nitrogen is 1,250.6 kg/m3 or 1.2506 g/cm3.
How does density of helium compare to density of oxygen and nitrogen?
Helium is lighter (less dense) than oxygen & nitrogen.
How is density related to the packing of molecules?
molecules are packed together and make volume density.
What is the density of nitrogen compared to breathable air?
The density of nitrogen is 1,2504 g/L.The density of air is 1,2922 g/L.Both values are at 20 oC.
Why does petrol evaporate fast?
because it has very less density.
Why does helium float?
Helium molecules are lighter than most air molecules in the atmosphere (mostly nitrogen and oxygen) therefore they are prone to rise while heavier molecules move downward.
What is the number density of nitrogen?
The density of ultrapure nitrogen gas at 0 0C and 101,325 kPa is: 1,251 g/L.
What happens when aluminium is heated?
It would evaporate the water, form salts, then evaporate completely
Is ammonia vapor heavier than nitrogen?
Nitrogen gas has a higher density.
How long does honey take to evaporate?
It would take 24 hrs to evaporate if kept under sunlight, since its density is thick.
