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No, not all gasses have the same densities. and the density of the gas depends on a number of factors, so i guess under certain conditions for each individual gas, they COULD all be of the same density, but for standard pressure and temperature, no, they have differing densities.
Keely Brakus
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The molar mass of a gas at STP is the density of that gas?
Density is mass per volume. Density of gas is mostly the same in mol/volume. The molecular mass play large role in the different of density. Weak intermolecular force and interaction among different species of gases may give extra additional to the different in density of mix gas but at very small fraction.
What happens to the density of solids liquids and gases when they are heated?
they are compromised.
How does oxygen content change with altitude?
The density of air decreases with altitude, so the ratio of oxygen in the air stays the same, but the amount of gases in your lungs decrease.
Why rate of diffusion in liquid is slower than in gases?
The rate of diffusion in liquids slower than that of gases because gases have low density and its float in the air.
What is the density for the element xenon?
The density of gases depend on the temperature and pressure. In the case of xenon, at 0 °C and 101.325 kPa, the density is 5.894 g/L
Is the density of liquids the same as the density of gases?
No, it isn't.
What happened with density of gases on heating?
As gases are heated up, its volume increases, resulting in a decrease of density.
Do gasses have the same density?
No, there are actually fairly large variations between different gases. Also, for a single gas the density depends greatly on the temperature and pressure.
Is the density of gases a characteristic property?
The density is a physical characteristic, specific for each material, including gases.
Why does a gas not have density?
All materials - including gases - have a density !
What doesn't stay the same shape but has low density?
Gases form the shape of their container and have very low densities.
Which phase has the lowest density when comparing solids liquids and gases?
Gases
Can sound waves be reflected from liquids or gases?
Yes, sound waves can be reflected fro liquids or gases that present a interface with another material or the same material of a different density.
Why does solids and liquids have a fixed size while gases fill whatever container they are in?
A gas will always have the same mass, as it fills a container it's density lowers. Liquids are non- compressible, meaning their density are always the same, for example water's density is 1.0
Two different gas with different density when heated in same temperature will the state of expantion of the two gases be the same.?
Yes. because expansion depends upon kinetic energy of the molecules and at same temperature the molecules of both the gases have the same average kinetic energy.
What has low density?
Gases, for example
Why do solids have the highest density and gases have a lower density?
Solids tend to have a higher density because the molecules are arranged closer together where as in gases the molecules are further apart. Since density is Mass/Volume, and solids have more mass per volume than gases it is more dense
