4HNO3 means
HNO3 + HNO3 + HNO3 + HNO3
Taking any one HNO3 it has
1 x H (Hydrogen)
1 x N (Nitrogen)
3 x O (Oxygen)
1 + 1 + 3 = 5 So any one HNO3 has five atoms.
So four lots of HNO3 has 4 X 5 =20 atoms.
So no. of each type is
4 x hydrogen
4 x Nitrogen
12 x Oxygen
4 + 4 +12 = 20 as above.
4HNO3 would be said as 'Four molar ratios of nitric acid'.
There are a total of 12 atoms in 4HNO3. Each molecule of HNO3 contains 2 hydrogen atoms, 1 nitrogen atom, and 3 oxygen atoms. Multiplied by 4 molecules, the total number of atoms is calculated as 4(2H + N + 3O) = 4(2 + 1 + 3) = 4(6) = 24 atoms.
4 hydrogen atoms 4 nitrogen atoms 12 oxygen atoms
In 2H2O, there are 4 hydrogen atoms (2 from each H2 molecule) and 2 oxygen atoms.
There are 11 atoms in Al2O3: 2 aluminum atoms, abbreviated as Al, and 3 oxygen atoms, represented as O.
In the graphic provided, there are a total of five hydrogen bonds explicitly represented between the hydrogen atoms and either nitrogen or oxygen atoms.
In 4HNO3, there are 4 hydrogen (H) atoms, 4 nitrogen (N) atoms, and 12 oxygen (O) atoms.
There are a total of 12 atoms in 4HNO3. Each molecule of HNO3 contains 2 hydrogen atoms, 1 nitrogen atom, and 3 oxygen atoms. Multiplied by 4 molecules, the total number of atoms is calculated as 4(2H + N + 3O) = 4(2 + 1 + 3) = 4(6) = 24 atoms.
4 hydrogen atoms 4 nitrogen atoms 12 oxygen atoms
In 2H2O, there are 4 hydrogen atoms (2 from each H2 molecule) and 2 oxygen atoms.
There are a total of 25 atoms in Na2S2O3.5H2O. This can be calculated by adding the number of atoms present in each element: 2 sodium atoms, 2 sulfur atoms, 3 oxygen atoms, and 18 hydrogen atoms (5 water molecules with 2 hydrogen atoms each).
There are 5 atoms represented in the formula CaCO3: 1 calcium (Ca) atom, 1 carbon (C) atom, and 3 oxygen (O) atoms.
There are 11 atoms in Al2O3: 2 aluminum atoms, abbreviated as Al, and 3 oxygen atoms, represented as O.
There are six hydrogen atoms on the left side of the photosynthesis equation, which is represented by the water molecule (H2O). Each water molecule consists of two hydrogen atoms.
6 Na means 6 atoms of Sodium 6 Na means 6 atoms of Sodium
There are 12 atoms of oxygen in 2 Ca(NO3)2. Each calcium nitrate molecule contains 6 oxygen atoms (3 in each nitrate group), so 2 molecules of calcium nitrate would contain 12 oxygen atoms in total.
In the graphic provided, there are a total of five hydrogen bonds explicitly represented between the hydrogen atoms and either nitrogen or oxygen atoms.
The model shows a carbon chain with 8 carbon atoms.