An element has the following natural abundances and isotopic masses: 90.00% abundance with 19.99 amu, 1.18% abundance with 20.99 amu, and 8.82% abundance with 21.99 amu. calculate the average atomic mass of this element.(your answer should be to 5 significant figures)
Answers: 2
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Consider the nuclear equation below. 239 > x + 4 he 94 2 what is x? 1.235 cm 96 2.243 u 92 3.235 u 92 4.243 cm 96
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Arecipe calls for 1.2 cups of oil. how many liters of oil is this?
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The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?
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An element has the following natural abundances and isotopic masses: 90.00% abundance with 19.99 am...
Mathematics, 02.01.2020 03:31
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