You have a pure 24-karat gold ring with mass 166g gold has

You have a pure (24-karat) gold ring with mass 16.6g . Gold has an atomic mass of 197 g/mol and an atomic number of 79.

A. How many protons are in the ring?

B. What is their total positive charge?

C. If the ring carries no net charge, how many electrons are in it?

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You have a pure 24-karat gold ring with mass 166g gold has : you have a pure 24-karat gold ring with mass 16.6g . gold has an atomic mass of 197 gmol and an atomic number of 79.a.

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