Reduced mass is equal to memn/(me+mn)
where me is the mass of an electron and mn is the mass of the nucleus
me = 9.10938188 × 10-31 kilograms
mn = 1.67262158 × 10-27 kilograms
(found using Google calculator)
For hydrogen atom with one proton and one electron:
= [(9.10938188×10-31)(1.67262158×10-27)]/(9.10938188×10-31+ 1.67262158×10-27)
= 9.104423456 x 10-31 kilograms
If you check a Periodic Table, you'll see that Hydrogen actually has a mass of 1.00794.
The Mass is just like the mass of a hydrogen atom. its 8.66 like my dick
This isotope of hydrogen is the most common and is usually just called "hydrogen" and is annotated H11.
calculate reduced mass of H-atom . given that Mp=1836Me
{| |- | 9.109000E-31 |}
12.04*10^23
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.
It all depends on what you're looking for. If you mean ratio of atoms, It is a one:one ratio, so 50% each If you mean mass, 1.0125% of the mass of one molecule is hydrogen and the other 98.9875% is bromine.
H2O = Hydrogen two oxygen, (two hydrogen atoms and one oxygen atom = one water molecule) which is the chemical formula for water.
Hydrogen is an atom but the hydrogen molecule is diatomic.H is a single Hydrogen atom, and H2 is a molecule.
The mass of one molecule of SH2 is approximately 34.1 amu.
The hydrogen molecule, H2, contains two hydrogen atoms and thus, has twice the mass of a single hydrogen atom.
Hydrogen molecule is the lightest because of its atomic mass being less than any other molecule .i.e 1amu (atomic mass unit). Hence Hydrogen molecule is lighter than Methane molecule.
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.
16
On the periodic table it says that one mole of hydrogen atoms weighs 1.008 grams. However, Hydrogen is a diatomic molecule (it is composed of two hydrogen atoms in its molecular state). Hence, the molecular mass of hydrogen is 1.008 multiplied by 2 = 2.016g this is the mass of one mole of hydrogen. Hope this helps!
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
It all depends on what you're looking for. If you mean ratio of atoms, It is a one:one ratio, so 50% each If you mean mass, 1.0125% of the mass of one molecule is hydrogen and the other 98.9875% is bromine.
because there are 2 hydrogen atoms in the molecule of hydrogen atoms
0.8%
2 out of 18 or 11.1111 %
The mass in grams of 1 mole of the compound (apex)
Well with any element when two atoms are put together they are known as a molecule of that element. So one atom of hydrogen is known as one atom of hydrogen and two atoms of hydrogen is known as one molecule of hydrogen.