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Yes. Gases are still comprised of atoms, each of which contributes mass.
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∙ 11y ago
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Molecular mass equals 2vapour density?
vapor density =density of gas/density of hydrogen gas=mass of a certain vol. of gas/mass of same vol. of hydrogen gas=mass of n molecules of gas/mass of n molecules of hydrogen gas=mass of 1 molecule of gas/mass of 1 molecule of hydrogen gas=molecular mass of gas/molecular mass of hydrogen gas=molecular mass/22 x vapor density=molecular mass
Does gas have definite mass?
Yes. Gas Mass = sum of gas atoms= n(gas atoms).
What supports the idea that mass is conserved in a reaction that produces a gas as a product?
Trapping the gas and measuring its mass...
What elements mass is 30 and a noble gas but not neon?
There is no such noble gas with an atomic mass of 30. The mass of neon is 20 and the mass of the next noble gas, argon, is 40
What is a gas and has as mass number of 19?
Fluorine is a gas with a mass number 19.
Does a hot gas have ore mass than the some gas when it is cold?
No. Heat doesn't change the mass of a gas.
Properties of mass gas?
The speed of the molecules in a gas is proportional to the temperature and is inversely proportional to molar mass of the gas.
Is Pluto's mass smaller than Jupiter's mass?
Yes. Jupiter is a gas planet, but that gas still has plenty of mass.
You are a noble gas with a mass no of 19?
The element with a mass number of 19 could be fluorine, which is a halogen and a gas, but not a noble gas.
What kinds of gas have mass?
all do. gas is a type of matter andall matter has mass and volume.
Is the molar mass of gas dependant on the type of gas?
Yes as is the molar mass of anything else.
The molar mass of a gas can be determined from?
for Apex: can be found easily from the periodic table is the mass of a mole of the gas
