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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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How many moles of gas are present if p=11 atm, v=12l, t=185k?
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The equation shows an unbalanced chemical reaction. BaO + H2O → Ba(OH) 2 Which coefficients correctl...
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