One way to remove four oxygen molecules from a compound is through a reduction reaction that converts the oxygen atoms into water molecules (H2O). This can be achieved by using reducing agents, such as hydrides or metal catalysts, to break the bonds between oxygen atoms and the compound. The resulting water molecules can then be removed by evaporation or filtration.
The compound Ba(OH)2 · 8H2O consists of one barium atom, two oxygen atoms from the OH groups, and 16 oxygen atoms from the water molecules. The total 18 oxygen atoms in the compound correspond to 72% of the total molecular weight.
O2 has 2 atoms of oxygen.
because 2(H2)+4(SO4)=6x4(4 molecules of H2SO4)=24, there are 24 atoms in this molecule
Since a single molecule of H2SO4 contains 2 atoms of Hydrogen, 1 of Sulphur and 4 of Oxygen, and one mole contains 6.02 x 1023 molecules, then there are 4 x (6.02 x 1023) atoms of Oxygen, which is approximately equal to 2.408 x 1024 atoms of Oxygen.Answer = 2.408 x 1024
4 moles of oxygen atoms are present in 4 moles of H2O
There are 4 oxygen atoms in two oxygen molecules.
The compound Ba(OH)2 · 8H2O consists of one barium atom, two oxygen atoms from the OH groups, and 16 oxygen atoms from the water molecules. The total 18 oxygen atoms in the compound correspond to 72% of the total molecular weight.
4 molecules of oxygen - one to each subunit on the heme
O2 has 2 atoms of oxygen.
C3H8 (butane) + 5 O2 (oxygen) --> 3 CO2 (carbon dioxide) + 4 H2O (water)
because 2(H2)+4(SO4)=6x4(4 molecules of H2SO4)=24, there are 24 atoms in this molecule
Since a single molecule of H2SO4 contains 2 atoms of Hydrogen, 1 of Sulphur and 4 of Oxygen, and one mole contains 6.02 x 1023 molecules, then there are 4 x (6.02 x 1023) atoms of Oxygen, which is approximately equal to 2.408 x 1024 atoms of Oxygen.Answer = 2.408 x 1024
4 moles of oxygen atoms are present in 4 moles of H2O
There are 8 oxygen atoms in 4 water molecules.
Actually methane molecules have no oxygen atoms. Methane is an organic compound ( a gas at room temperature) which is composed of only carbon and hydrogen atoms. Each methane molecule has 1 carbon atom bonded to 4 hydrogen atoms by covalent bonds.
The "4" in the formula 4H₂O represents the number of water molecules present. Each water molecule is composed of two hydrogen atoms and one oxygen atom, written as H₂O. So 4H₂O means there are 4 water molecules in the compound.
Chemical name for CaSO4 is calcium sulphate. It has 4 oxygen atoms in 1 molecule. So it has 12 oxygen atoms in 3 molecules.