0
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.
The relative mass of hydrogen gas is calculated by adding the atomic masses of the two hydrogen atoms that make up the gas. Each hydrogen atom has an Atomic Mass of approximately 1 atomic mass unit (amu), so the relative mass of hydrogen gas is around 2 amu.
Add your answer:
Earn +20 pts
What is the formula of H2?
H2 represents a molecule of hydrogen gas, which consists of two hydrogen atoms bonded together. Its chemical formula is simply H2.
what is the chemical formula for zinc chloride and hydrogen gas?
The chemical formula for zinc chloride is ZnCl2, and for hydrogen gas, it is H2.
What is the structural formula for hydrogen gas?
The structural formula for hydrogen gas is H-H, indicating a covalent bond between two hydrogen atoms.
Strutural formula for hydrogen gas?
The structural formula for hydrogen gas is H-H, representing the covalent bond between two hydrogen atoms.
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?
The molecular mass of a compound is equal to 2 times its vapor density. This relationship is due to the fact that vapor density is defined as the mass of a gas under certain conditions relative to the mass of an equal volume of hydrogen gas, which has a molecular mass of approximately 2.
What is heavier Hydrogen gas or oxygen gas How do you know?
Oxygen gas is heavier than hydrogen gas. This is because oxygen gas has a molar mass of 32 g/mol, while hydrogen gas has a molar mass of 2 g/mol. The heavier molar mass of oxygen gas contributes to its higher density compared to hydrogen gas.
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?
H2 represents a molecule of hydrogen gas, which consists of two hydrogen atoms bonded together. Its chemical formula is simply H2.
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 the chemical formula for zinc chloride and hydrogen gas?
The chemical formula for zinc chloride is ZnCl2, and for hydrogen gas, it is H2.
What is hydrogen's atomic mass number?
Hydrogen is a gas. Mass number of it is 2.
What is the structural formula for hydrogen gas?
The structural formula for hydrogen gas is H-H, indicating a covalent bond between two hydrogen atoms.
Formula for hydrogen gas?
H2
