To find the mass of a mole of a compound, scientists add together the???
Since this is not my area of expertise, I searched Google under the key words "find mass mole" to get these possible sources:
http://www.fordhamprep.org/gcurran/sho/sho/lessons/lesson92.htm
http://www.fordhamprep.org/gcurran/sho/sho/lessons/lesson91.htm
http://wind.cc.whecn.edu/~mechalke/chapter9/chapter9.htm
I hope this helps. Thanks for asking.
To find the mass of a mole of a compound, scientists add together the atomic masses of all the atoms present in the compound. Each element has a specific atomic mass, which can be found on the periodic table. The atomic mass represents the average mass of all the isotopes of an element.
To calculate the mass of a mole of a compound, you need to know the chemical formula of the compound. The chemical formula provides information about the types and number of atoms present in the compound.
For example, let's take water (H2O) as a compound. Water consists of two hydrogen atoms (H) and one oxygen atom (O).
Step 1: Find the atomic masses of the elements. The atomic mass of hydrogen (H) is 1.008 g/mol, and the atomic mass of oxygen (O) is 16.00 g/mol.
Step 2: Multiply the atomic masses of each element by the number of atoms present in the compound. In the case of water (H2O), we have two hydrogen atoms and one oxygen atom.
Mass of hydrogen (H) = 2 * 1.008 g/mol = 2.016 g/mol
Mass of oxygen (O) = 1 * 16.00 g/mol = 16.00 g/mol
Step 3: Add the masses of all the atoms together to get the mass of a mole of the compound.
Mass of a mole of water (H2O) = 2.016 g/mol + 16.00 g/mol = 18.016 g/mol
Therefore, the mass of a mole of water is approximately 18.016 grams per mole.
In general, this process can be applied to any compound by determining the atomic masses of the elements and multiplying them by the number of atoms in the compound. Adding them together will give you the mass of a mole of that compound.