if bromine atom is available in the form of say two isotopes one having mass number 79 and other having mass number 81, calculate the average atomic mass of bromine atom
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1
Explanation:
Average atomic mass of Br=[AtomicmassofBr
35
79
×percentage + AtomicmassofBr
35
81
×percentage]/100
=[79×49.7 + 81×50.3]/100
=80.006u
The correct answer is = 80.006u
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0
Explanation:
Chemistry is the scientific study of the properties and behavior of matter. It is a natural science that covers the elements that make up matter to the compounds composed of atoms, molecules and ions:
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