Because they do not have the same qualities therefore they are different
Answer:
Estoy confundido.Puedes ser un poco especifico sobre tu pregunta?
Explanation:
There are approximately 160 grams in 1 mol of Fe2O3 molecules. Therefore, there would be 79/160= 0.49375 mols of Fe2O3 molecules in 79 grams. There are 5 atoms in total for each molecule of Fe2O3, therefore 79/160 * 5 = 79/32 = 2.46875 mols of atoms.
Answer:
He needs to add 4 mL of the 0.5 M solution to 6 mL of water.
Equal. Good luck with other questions!