Answer:I believe it’s because of the volcanos making up the ring
Explanation:
The reaction is missing the Zn(s) in the reactants. The stoichiometry of the copper/zinc is 1 mole to 1 mole
Explanation:
Percentage composition = 2/18 = 11.11%.
Tarnish is Ag2S-silver sulfide and the oxidation state of silver is +1