It would be 0.341 because if you add 0.229 and 0.112 it will be 0.341
Answer:
A larger nuclear charge :)
Explanation:
Answer: The formula mass (formula weight) of a molecule is the sum of the atomic weights of the atoms in its empirical formula. The molecular mass (molecular weight) of a molecule is its average mass as calculated by adding together the atomic weights of the atoms in the molecular formula.
Hope this helps.... Stay safe and have a great weekend!!!!! :D