Concept explainers
A sterling silver bracelet, which is 92.5% silver by mass, has a volume of 25.6 cm3 and a density of
a. What is the mass, in kilograms, of the bracelet?
b. How many atoms of silver are in the bracelet?
c. Determine the number of protons and neutrons in each of the two stable isotopes of silver:
d. When silver combines with oxygen, a compound forms that contains 93.10% Ag by mass. What are the name and the molecular formula of the oxide product if the molecular formula is the same as the empirical formula?
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Basic Chemistry
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