Chlorine consisting of two isotopes of mass number 35 and 37 in the ratio 3:1

CHEMISTRY
JAMB 2004

Chlorine consisting of two isotopes of mass number 35 and 37 in the ratio 3:1 has an atomic mass of 35.5. Calculate the relative abundance of the isotopes of mass number 37

  • A. 20
  • B. 25
  • C. 60
  • D. 75

Correct Answer: B. 25



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