Explain the percentage of 69ga

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The element gallium has two naturally occurring isotopes, 69Ga and 71Ga. The atomic mass of 69Ga is 68.9256 amu and 71Ga is 70.9247 amu. The average atomic mass of gallium is 69.723 amu. What is the percentage of 69Ga present in a naturally occurring sample?

Reference no: EM13550141

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