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Chemistry, 22.06.2019 04:00, queenkimm26
Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
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Chemistry, 22.06.2019 08:30, masontdavis
Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.
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What are the major types of a chemical compound
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Is a pencil falling to the floor anon contact force, a force, or a contact force
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If a sample of this compound contains 6.4×1022 sodium ions, how many sulfide ions does it contain?...
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