coefficiant
The "4" means that there are 4 water (H2O) molecules. The subscript of 2 on hydrogen means that there are two Hydrogens per molecule of water, so there are 8 hydrogens and 4 oxygens in all, since Oxygen has a subscript of 1.
Decane has 10 carbon atoms and 22 hydrogen atoms.
There are 4 hydrogen atoms in ammonium hydroxide (NH4OH).
I know that table salt has no hydrogen atoms; NaCl2
There are four hydrogen atoms in an ethanal molecule, CH3CHO.
There are a total of 108 atoms in 4H2O molecules. Each water molecule (H2O) contains 3 atoms (2 hydrogen atoms and 1 oxygen atom). Multiplied by 4 molecules, you get 12 hydrogen atoms and 4 oxygen atoms, totaling 108 atoms.
The "4" means that there are 4 water (H2O) molecules. The subscript of 2 on hydrogen means that there are two Hydrogens per molecule of water, so there are 8 hydrogens and 4 oxygens in all, since Oxygen has a subscript of 1.
To answer your question on how many hydrogen atoms are there in caffeine, the scientific answer would be 10 atoms of hydrogen.
Three-quarters of the Sun's mass is hydrogen. How many hydrogen atoms are in the Sun?
There are 4 hydrogen atoms in CH4O
There are two atoms of Hydrogen in the molecule.
Fructose has 6 hydrogen atoms.
Pentyne is CHCCH2CH2CH3. This compound has 8 hydrogen atoms.
There are 4 atoms of hydrogen in 2H2O.
2 hydrogen atoms.
Decane has 10 carbon atoms and 22 hydrogen atoms.
There are 4 hydrogen atoms in ammonium hydroxide (NH4OH).