Supposed 10 a times of carbon C react with 20 atoms of oxygen o to form 10 molecules of carbon dioxide CO2 according to the law of conversation of matter how many atoms are present in this reaction
C + O2 --> CO2
10 + 20.........10 + 20
To determine the number of atoms present in the reaction, we need to calculate the total number of atoms in each molecule involved.
In the given reaction, it is mentioned that 10 atoms of carbon (C) react with 20 atoms of oxygen (O) to form 10 molecules of carbon dioxide (CO2).
Let's break down the atoms present in each molecule:
1 molecule of carbon dioxide (CO2) contains:
- 1 carbon atom (C)
- 2 oxygen atoms (O)
Therefore, in 10 molecules of carbon dioxide (CO2), we have:
- 10 carbon atoms (10C)
- 20 oxygen atoms (20O)
Adding these values together, we have a total of:
10 carbon atoms + 20 oxygen atoms = 30 atoms
So, there are 30 atoms present in this reaction.
To determine the number of atoms present in this reaction, we need to examine the chemical formula of carbon dioxide (CO2).
The formula indicates that each molecule of carbon dioxide contains one carbon atom (C) and two oxygen atoms (O). Given that 10 molecules of carbon dioxide (CO2) are formed, we can calculate the number of atoms as follows:
Number of carbon atoms = Number of molecules × Number of carbon atoms per molecule
= 10 molecules × 1 carbon atom/molecule
= 10 carbon atoms
Number of oxygen atoms = Number of molecules × Number of oxygen atoms per molecule
= 10 molecules × 2 oxygen atoms/molecule
= 20 oxygen atoms
Therefore, in this reaction, there are 10 carbon atoms and 20 oxygen atoms, resulting in a total of 10 + 20 = 30 atoms.