Chemistry, 26.08.2020 09:01 jordystafford4988

11. Tellurium consists of 3 common isotopes. Half of tellurium atoms have a mass of 127, and another 0.45 of tellurium atoms weigh 128. The average atomic mass of tellurium is 127.6. What is the mass of the remaining
isotope?
a 126
b) 129
c) 131
d) 125
e) 127

Answers: 2

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11. Tellurium consists of 3 common isotopes. Half of tellurium atoms have a mass of 127, and another...

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11. Tellurium consists of 3 common isotopes. Half of tellurium atoms have a mass of 127, and another 0.45 of tellurium atoms weigh 128. The average atomic mass of tellurium is 127.6. What is the mass of the remaining isotope? a 126 b) 129 c) 131 d) 125 e) 127

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Another question on Chemistry

11. Tellurium consists of 3 common isotopes. Half of tellurium atoms have a mass of 127, and another 0.45 of tellurium atoms weigh 128. The average atomic mass of tellurium is 127.6. What is the mass of the remaining
isotope?
a 126
b) 129
c) 131
d) 125
e) 127