Hydrogen gas contains H2 molecules. 1 mole of H2 gas contains Avogadros number of molecules, 6.022 X 1023
therefore there are 2 twice as many atoms of hydrogen
12.024 X 1023 = 1.204 X 1024
none - it's a pure gas, just oxygen none - it's a pure gas, just oxygen
Yes, hydrogen gas is a compound. It is made up of molecules which consist of two atoms of hydrogen, an element. It just happens that the same name is used for the gas as for the element.
Amount of hydrogen gas = 1.0/2.0 = 0.50mol In each molecule of hydrogen gas there are two hydrogen atoms. 1 mol of H2 contains 6.02 x 1023 molecules (avogadro constant). Number of H atoms = 2 x 0.50 x 6.02 x 1023 = 6.02 x 1023
Hydrogen chloride is a compound composed of hydrogen and chlorine atoms bonded together, while hydrogen gas and chlorine gas are pure elements. Hydrogen gas is diatomic, consisting of two hydrogen atoms bonded together, while chlorine gas is diatomic, with two chlorine atoms bonded together. Hydrogen chloride is a colorless gas with a pungent odor, while hydrogen gas is colorless and odorless, and chlorine gas is a yellow-green gas with a strong odor.
I was wondering about this... but I think if you combined..The four oxygen gas O2, and the two of Hydrogen gas H2.. and predict was will happened I guess this is what it will or might be calculate, but Im not sure.KKKO2O2+H2H1O4+H2O2H
45,0 grams of hydrogen gas have 135,5.10e23 atoms.
Two.
Only hydrogen atoms.
This depends on the chemical formula of this substance !
The gas formed when hydrogen atoms fuse is helium. Stars do this.
none - it's a pure gas, just oxygen none - it's a pure gas, just oxygen
it is the hydrogen that burns to make gas hot
Zero. The formula for hydrogen chloride gas is HCl. It does not contain oxygen.
Each molecule of natural gas (methane, CH4) contains one carbon atom and four hydrogen atoms, totaling five atoms in total.
Hydrogen is a gas. H2 is the description of its molecular structure (2 hydrogen atoms bound together).
One molecule of hydrogen gas contains two hydrogen atoms.
There are no liters of hydrogen gas in gaseous ammonia. Ammonia (NH3) consists of nitrogen and hydrogen atoms, but the hydrogen is chemically bonded to the nitrogen.