Well this is more of a chemistry question then math questions. It depends on a few factors which you haven't listed. Gas properties under normal conditions can be found using the gas law equation: PV=mRT, where 'P' is the pressure of the gas; V is the volume of the gas; m is the mass of the gas; R is the gas constant; and T is the temp of the gas. So to answer your question, someone would need to know what pressure of the air, the temp of the air. R can be looked up on a chart in most chemistry books or thermodynamics books and V you have given to us. One you have P and T you can solve for m, in kg.
That depends on the pressure and temperature of the air in the cubic meter. Any time you change the pressure or the temperature of a gas, you change the number of molecules in one cubic meter of it.
One cubic meter always has 1000 liters, no matter what is inside. On the other hand, 6 bars is approximately 6 times the normal atmospheric pressure, so - according to the ideal gas law - the cubic meter of compressed air would be equivalent to 6 cubic meters of "normal" air.
When it is at a lower pressure or a higher temperature.
Oh, dude, one cubic meter is equivalent to about 1,000 kilograms, which is like one metric ton. So, if you're into precision, it's technically 1 metric ton per cubic meter. But hey, who's counting, right?
You multiply the volume of the gas by its density. The volume will depend on the specific gas, and on the pressure and temperature of the gas. As an example, a cubic meter of air has a mass of approximately 1.2 kg/m3. For other gases, the numbers may be quite different.
The weight of air is about 1.2 kg/m^3 at sea level. That means for each cubic meter of air, it weighs approximately 1.2 kilograms.
A kilogram is a measure of mass. A cubic metre is a measure of volume. The two measure different things and it is not sensible to even consider converting from one to the other. If you are not convinced, consider a cubic metre of air. How many kilograms? Next consider a cubic metre of lead. How many kilograms?
That depends on the pressure and temperature of the air in the cubic meter. Any time you change the pressure or the temperature of a gas, you change the number of molecules in one cubic meter of it.
The only way to solve this is to identify the substance being measured. For example, exactly one cubic meter of pure water at sea level, at a temperature of 3.98 °C (its densest) masses exactly 1,000 kilograms, or one metric tonne. (In fact, this is the very definition of a metric tonne.)
Assuming that a kilo refers to a kilogram, you don't. A kilogram is a measure of mass. A cubic metre is a measure of volume. The two measure different things and it is not sensible to even consider converting from one to the other. If you are not convinced, consider a cubic metre of air. How many kilograms? Next consider a cubic metre of lead. How many kilograms?
The density of air at 25 degrees Celsius is approximately 1.184 kilograms per cubic meter at sea level pressure.
Depends on what the cubic meter is made of. A cubic meter of air will be something entirely different from a cubic of water.
To convert 1 cubic meter (cbm) to kilograms (kgs), you need to know the density of the substance you are measuring. The formula to convert cubic meters to kilograms is: mass (kg) = volume (cbm) x density (kg/cbm). Multiply 1 cbm by the density of the substance to get the equivalent weight in kilograms.
In a 1 meter cube of air, approximately 21% of the volume is oxygen. The amount of oxygen in this volume would depend on the overall weight or mass of the air in the cube.
Being a gas, the density of air can vary a lot, depending on its temperature and pressure. At sea level, it is usually close to 1.2 kilograms per cubic meter.
That depends on the mass, pressure, and temperature of the air in the cubic meter.
1 cubic meter = 0.35314667 brass 1 brass = 2.831684659 cubic meters