To calculate avogadro's number from the measured density of copper shot, what additional information is not needed? the molar mass of copper the atomic number of copper the length of the edge of the unit cell of copper the number of copper atoms occupying one unit cell of copper
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When the earth was formed and cooled, why did nickel and iron end up in the center of the earth while basalt and granite ended up in the outer layers
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The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what
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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?
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To calculate avogadro's number from the measured density of copper shot, what additional information...
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