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An old (pre-1987) penny is nearly pure copper. if such a penny has a mass of 3.3 g, how many moles of copper atoms would be on one penny?
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What is the subscript for oxygen in its molecular formula
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Which statement best describes isomers? a. isomers are alcohols that have the same functional group. b. isomers have at least one carbon-carbon double bond. c. isomers have the same molecular formula but different structural properties.
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An old (pre-1987) penny is nearly pure copper. if such a penny has a mass of 3.3 g, how many moles o...
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