YEs
No. First of all, liquids are not gasses. Liquids and gasses are two different states of matter. Second, you can have any mass of liquid or any mass of gas. Third, liquids are denser than gasses, meaning they have more mass for a given unit of volume.
A Gas should have a mass, volume, and density, However some textbooks do state that a gas can not posses a mass. A gasses must have a mass. All matter has mass. There are even so called 'massless particles' that have mass.
Don't know what you are asking here. Mass is a innate property of matter you cant decrease mass. You can however increase volume (especially in gasses) so that the mas is spread out over a larger volume (usually by adding heat) and this DOES decrease the density. That is why hot air/water rises.
Gasses and plasmas.
nnoo
Yes!
Mass = Density x Volume Density = Mass/Volume Volume = Mass/Density
Yes. Air is a gas, gasses are fluids, and fluids have volume.
sure. we know that the molarity of gas in a constant temperature and pressure (exp, room temperature, 25 celcius, 1 atm) will have a constant volume. in 25'c, 1 atm, the volume of one mole of gas is 24.5 L. so that if we know the volume of the gas, we can divide it by 24.5, such that we can determine the molarity of that gas. and molarity times molar mass will equal to the mass of a type of gas. calculation : given a known volume V at 25'c , 1atm no of mole of gas = v / 24.5 = q mole of gas. mass of gas = q(no of mole of gas) x Mr(molecular mass of that type of gas) *assumption : it is a pure gas (contain the same type of gas), and we also know the type of gas we are testing( so that we know the molecular mass of that gas) method 2: 1) weight the mass of a balloon(p). 2) pump the gas/ gasses into the balloon, weight the mass of the balloon +gasses(q). 3) p-q = weight of the gasses * disadvantages : we cannot define the mixture of gasses inside the balloon. * since we got analytic chemistry, we can put the gasses into a nuclear magnetic resonance spectorscopy and analyse the substance inside the balloon because of chemial shift.
The answer is the VOLUME
gasses take up the entire volume of their containers regardless of their molecular size. The intermolecular space is so huge that their molecular mass is negligible in comparison.
Volume = mass / Density Mass = Volume * Density Density = Mass / Volume