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The density of lead is 11.342 g/cm3. What would be the volume of a 200.0 g sample of this metal?
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Modern weaponry has increased the number of deaths in wars and violent conflicts.
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Mercury turns to a vapor at 629.88 k. how much heat is lost when 75.0 g of mercury vapor at 650 k condenses to a liquid at 297 k?
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If a sample of radioactive isotopes takes 600 minutes to decay from 400 grams to 50 grams, what is the half-life of the isotope?
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The density of lead is 11.342 g/cm3. What would be the volume of a 200.0 g sample of this metal?...
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