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The element Niobium (Z=41) is

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. asked by love
3. 1,908 views
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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2. asked by Anon
3. 675 views
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. asked by harry
3. 467 views
Calculate the surface energy of the (100) surface of niobium. The enthalpy of atomization of niobium is 745 kJ/mole. Express
1. 12 answers
2. asked by selly
3. 1,041 views
Calculate the surface energy of the (100) surface of niobium. The enthalpy of atomization of niobium is 745 kJ/mole. Express
1. 12 answers
2. asked by Ankur
3. 539 views
calculate the surface energy of 100 surface of niobium. The enthalpy of atomization of niobium is 745 kj/mol. express anser
1. 5 answers
2. asked by larry
3. 553 views
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. asked by lisah
3. 630 views
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??
1. 2 answers
2. asked by Hannah
3. 2,799 views
Analyze the symbol of Niobium. What is TRUE of the atomic number, mass number, number of protons and number of neutrons? Select
1. 1 answer
2. 116 views
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?
1. 2 answers
2. asked by estefania
3. 1,580 views