Explain what is the percent of thallium-205

Reference no: EM13549613

Naturally occurring thallium has two isotopes, thallium-203 (202.9723442 amu) and thallium-205 (204.9744275 amu).
The atomic mass of thallium is 204.38 amu. What is the percent of thallium-205?

Reference no: EM13549613

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