026 (part 1 of 3) 10.0 points We want to find how much charge is on the electron

Question

026 (part 1 of 3) 10.0 points

We want to find how much charge is on the electrons in a nickel coin. Follow this method. A nickel coin has a mass of about 4.6 g. Find the number of atoms in a nickel coin. Each mole (6.02 x 10^23 atoms) has a mass of about 57.8 g. Answer in units of atoms

027 (part 2 of 3) 10.0 points

Find the number of electrons in the coin. Each nickel atom has 28 electrons/atom. Answer in units of electrons

028 (part 3 of 3) 10.0 points

Find the magnitude of the charge of all these electrons. Answer in units of C

Explanation / Answer

(a) we have mass of 6.02

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