There are 6 hydrogen atoms in the reactant glucose (C6H12O6) that participate in respiration.
In water, H2O, there are two hydrogen atoms in the reactants.
Glucose and oxygen producing carbon dioxide water and energy C6H12O6 + 6O2 -------> 6CO2 + 6H2O + energy
Hydrogen peroxide (H2O2) contains two atoms of hydrogen and two atoms of oxygen for a total of four atoms.
In 2CH4, there are a total of 12 hydrogen atoms (2 molecules of CH4, each containing 4 hydrogen atoms) and 2 carbon atoms. So, in total, there are 14 atoms (12 hydrogen atoms + 2 carbon atoms).
There are a total of 8 hydrogen atoms in (NH4)2. Each ammonium ion (NH4+) contains 4 hydrogen atoms. Therefore, when there are 2 ammonium ions, the total number of hydrogen atoms is 8.
In water, H2O, there are two hydrogen atoms in the reactants.
Glucose and oxygen producing carbon dioxide water and energy C6H12O6 + 6O2 -------> 6CO2 + 6H2O + energy
In the process of photosynthesis, the reactants are carbon dioxide (CO₂) and water (H₂O). For every molecule of carbon dioxide, there is one carbon atom and two oxygen atoms. For every molecule of water, there are two hydrogen atoms and one oxygen atom. Therefore, the total number of atoms in the reactants is 6 carbon (from 6 CO₂), 12 hydrogen (from 6 H₂O), and 18 oxygen (12 from 6 H₂O and 6 from 6 CO₂).
The mass of the products of respiration is generally equal to the mass of the reactants. This is due to the Law of Conservation of Mass, which states that mass cannot be created or destroyed in a chemical reaction, only rearranged. Therefore, the total mass of the reactants will be equal to the total mass of the products in respiration.
Hydrogen peroxide (H2O2) contains two atoms of hydrogen and two atoms of oxygen for a total of four atoms.
C8H12 8 Carbon atoms + 12 Hydrogen atoms = 20 atoms total
ten as each hydrogen molecules contains two atoms.
In 80 water molecules, there are a total of 160 hydrogen atoms. Each water molecule contains 2 hydrogen atoms. Multiplying the number of water molecules by the number of hydrogen atoms in each gives the total.
In 2CH4, there are a total of 12 hydrogen atoms (2 molecules of CH4, each containing 4 hydrogen atoms) and 2 carbon atoms. So, in total, there are 14 atoms (12 hydrogen atoms + 2 carbon atoms).
There are a total of 8 hydrogen atoms in (NH4)2. Each ammonium ion (NH4+) contains 4 hydrogen atoms. Therefore, when there are 2 ammonium ions, the total number of hydrogen atoms is 8.
Yes, the atoms on either side of the arrow have to be the same. Sometimes to achieve this you must balance the equation with the amount of atoms. 2Cu(s)+1/2O2(g)--->2CuO(s) Where the numbers in front of the atoms tell you how many there are.
Hydrogen Sulfide has a total of three atoms. Hydrogen has two, and Sulfur has one. H2S.