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The molecular mass of hydrogen gas is 2. A molecule of hydrogen gas contains two hydrogen atoms covalently bonded. Since each hydrogen atom has an Atomic Mass of 1 (as we can derive from the Periodic Table of Elements), the molecular mass of hydrogen gas as a molecule is 1 + 1 = 2.
What else can I help you with?
What is the formula of H2?
H2S is the formula of Hydrogen sulfide.
what is the chemical formula for zinc chloride and hydrogen gas?
Zinc chloride is ZnCl2 Hydrogen gas is H2
What is the structural formula for hydrogen gas?
There is no structure for hydrogen gas because particles in a gas roam freely.
Strutural formula for hydrogen gas?
what is the formula name for hyrdrogen bromide as a gas? The name for hydrogen bromide as a liquid is hydroen bromide The name for hydrogen bromide as water is hydrobromic acid
Mass of Hydrogen gas molecule?
The mass of a hydrogen gas molecule (H2) is approximately 2 atomic mass units (amu). This is because each hydrogen atom has a mass of roughly 1 amu, and a hydrogen gas molecule consists of two hydrogen atoms bonded together.
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
What is heavier Hydrogen gas or oxygen gas How do you know?
Oxygen is heavier as it has a mass number of 16 whereas hydrogen has a mass number of 1. Both form diatomic molecules (molecules of two atoms) making the formula masses 32 for oxygen and 2 for hydrogen.
What is the chemical formula of hydrogen gas?
The chemical formula for Hydrogen gas is H2
Empirical formula of CuO using hydrogen gas?
It depends upon the mass of both your copper and oxygen.
What is the formula for magnesium and hydrogen gas?
The formula for magnesium and hydrogen gas is Mg and H2 respectfully.
What is the formula of H2?
H2S is the formula of Hydrogen sulfide.
What is chemical formula for hyderon gas?
Assuming that you mean Hydrogen, its formula is H2, hydrogen is diatomic molecule
What is the chemical of hydrogen gas?
The chemical formula for Hydrogen gas is H2
What is hydrogen's atomic mass number?
Hydrogen is a gas. Mass number of it is 2.
what is the chemical formula for zinc chloride and hydrogen gas?
Zinc chloride is ZnCl2 Hydrogen gas is H2
What is the structural formula for hydrogen gas?
There is no structure for hydrogen gas because particles in a gas roam freely.
Formula for hydrogen gas?
H2
