Please, how many atoms of carbon, hydrogen, and oxygen are in C3H8+502?
(I know that C has 3, H has 8, and O is 10, am I correct?)
- Jay A.
To determine the number of atoms of carbon, hydrogen, and oxygen in a chemical formula, you need to use the subscripts and coefficients. The subscripts represent the number of atoms of each element in one molecule, while the coefficient in front of the formula represents the number of molecules.
First, let's break down the given chemical formula: C3H8+502.
"C3H8" represents three molecules of propane, where each molecule contains three carbon atoms and eight hydrogen atoms. Therefore, the number of carbon atoms in C3H8 is 3 * 3 = 9, and the number of hydrogen atoms is 3 * 8 = 24.
"+" and "502" represent an oxygen source (which is usually O2 gas). "502" is a shorthand way of saying 5 molecules of O2, where each O2 molecule contains two oxygen atoms. Therefore, the number of oxygen atoms in 5 O2 molecules is 5 * 2 = 10.
So, in total, there are 9 carbon atoms, 24 hydrogen atoms, and 10 oxygen atoms in C3H8+502.
To summarize:
- Carbon (C) atoms: 9
- Hydrogen (H) atoms: 24
- Oxygen (O) atoms: 10
Therefore, your initial assumption is incorrect.