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Boron contains two isotopes: B-10 (10.01294 amu) and B-11 (11.00931 amu). The weighted average atomic mass of boron is 10.74 amu.
a. Which isotope of boron is more abundant in this sample? Explain your reasoning.
b. Calculate the relative abundance of each isotope in boron.
Boron contains two isotopes: B-10 (10.01294 amu) and B-11 (11.00931 amu). The weighted average atomic mass of boron is 10.74 amu.
a. Which isotope of boron is more abundant in this sample? Explain your reasoning.
b. Calculate the relative abundance of each isotope in boron.
Collen VonLv2
13 Dec 2019
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