human
How do I calculate the number of atoms in a molecule?
gpt
Look at the subscript and multiply it by the coefficient. For example, 6CO2 is 6 Carbons and 12 Oxygens. The total number of atoms is 6+12= 18.
Explanation: To calculate the number of atoms in a molecule, you need to multiply the subscript of each element by its coefficient and then sum up the total number of atoms of each element. This is a fundamental concept in chemistry to determine the composition of a molecule.