The element Niobium (Z=41) is

  1. The mass of a single niobium atom is 1.54E-22 grams. How many niobium atoms would there be in 312 milligrams of niobium?
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    2. love asked by love
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  2. The element niobium has bcc packing with a body-centered cubic unit cell. The volume of the unit cell is 3.59 x 10-26 L.
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  3. Calculate the surface energy of the (100) surface of niobium. The enthalpy of atomization of niobium is 745 kJ/mole. Express
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    2. harry asked by harry
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  4. Calculate the surface energy of the (100) surface of niobium. The enthalpy of atomization of niobium is 745 kJ/mole. Express
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    2. selly asked by selly
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  5. Calculate the surface energy of the (100) surface of niobium. The enthalpy of atomization of niobium is 745 kJ/mole. Express
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    2. Ankur asked by Ankur
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  6. calculate the surface energy of 100 surface of niobium. The enthalpy of atomization of niobium is 745 kj/mol. express anser
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    2. larry asked by larry
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  7. The radius of a niobium atom is 131 pm. How many niobium atoms would have to be laid side by side to span a distance of 3.20 mm?
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    2. lisah asked by lisah
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  8. The radius of a niobium atom is 131 pm. How many niobium atoms would have to be laid side by side to span a distance of 1.4 mm??
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    2. Hannah asked by Hannah
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  9. Analyze the symbol of Niobium. What is TRUE of the atomic number, mass number, number of protons and number of neutrons? Select
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  10. The radius of a niobium atom is 131 pm. How many niobium atoms would have to be laid side by side to span a distance of 4.53 mm?
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    2. estefania asked by estefania
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