(a) Calculate the number of electrons in a small, eletrically neutral silver pin that has a mass of 10.0 g Silver has 47 electrons per atom, and its molar mass is 107.87 g/mol.
(b) Imagine adding electrons to the pin until the negative charge has the very large value 1.00 mC. How many electrons are added for every 109 electrons already present (a) Na = (b) N = (c) q = (d) qe = (e) no =