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6.3 mg of a boron

Boron has only two naturally occurring isotopes. The mass of boron-10 is 10.01294 amu and the mass of boron-11 is 11.00931 amu.U
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2. asked by Brittany
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Naturally occuring boron is 80.20% boron-11 and 19.80% of some other isotopic form of boron. What must be the atomic mass of
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2. asked by Ben
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naturally occurring boron is 80.20% boron 11 (atomic mass= 11.01amu) and 19.80% of some other isoptopic form of boron. what must
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2. asked by Tom
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When 0.500 moles of boron trichloride react with 1.20 moles hydrogen gas to produce elemental boron and hydrogen chloride gas,
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2. asked by Matt
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Boron is used to dope 1 kg of germanium (Ge). How much boron (B) is required to establish a charge carrier density of
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2. asked by Ray
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The boron fibers are produced by chemical vapor deposition of boron onto fine tungsten wires of dW=10μm. The final wire
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2. asked by qwerty
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Boron exits in two isotopes, boron -10 and boron -11. based on the atomic mass, which isotopes should be more abundant
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2. asked by Anonymous ;)
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Naturally occurring boron is 80.20% boron-11 (of atomic mass 11.01 amu) and 19.80% of some other isotope form of boron. What
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2. asked by Peter
3. 1,983 views
Use demensional analysis to convert 4.68 grams of boron to cubic centimeters of boron. The density of boron is 2.34 grams per
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2. asked by ange
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1.What would happen to poisonous chlorine gas ifprotons were added neutrons were added 2. Boron is 80.20% boron -11 (atomic mass
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2. asked by Nikita
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