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how many moles are in 237g of niobium
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∙ 9y ago
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How many protons in niobium?
There are 41 protons in Niobium. The atomic number is the same as the number of protons.
How many representative particles are in 1.45 g of a molecular compound with a molar mass of 237g?
There are 1,45/237 = 0,00612 moles of the compound. Multiplying this amount of substance with Avogadro's number gives us the number of residing molecules: 0,00612 x 6,022*1023 = 3,68*1021 particles.
How many electrons does niobium have?
Niobium only seems to have one valence electron. Why it doesn't have two like the rest of the transition metals is beyond me.
What is a member of both group 5B and period 5?
Niobium (Nb)
Is niobium dull?
No niobium is not dull, but it is lustrous. PLI
How many moles are there in 237 g of niobium?
Niobium has a atomic weight Ar = 92.9 g mol-1237 g / 92.9 g mol-1 = 2.55 mol
How many protons in niobium?
There are 41 protons in Niobium. The atomic number is the same as the number of protons.
How many representative particles are in 1.45 g of a molecular compound with a molar mass of 237g?
There are 1,45/237 = 0,00612 moles of the compound. Multiplying this amount of substance with Avogadro's number gives us the number of residing molecules: 0,00612 x 6,022*1023 = 3,68*1021 particles.
How many electrons in niobium?
41
How many stable isotopes are there in niobium?
There is one stable isotope in Niobium, Nb93 there are 28 known isotopes in all.
How many electrons does niobium have?
Niobium only seems to have one valence electron. Why it doesn't have two like the rest of the transition metals is beyond me.
What are niobium magnets made of?
They are niobium-titanium or niobium-tin intermetallic compounds.
What is a member of both group 5B and period 5?
Niobium (Nb)
What family and period does niobium belong?
niobium period
What compound can Niobium be found in?
Niobium oxychloride (NbOCl3).
Is niobium a metal nonmetal or metalloid?
Niobium is a metal.
Is niobium dull?
No niobium is not dull, but it is lustrous. PLI
