Chemistry, 25.12.2019 21:31 erik1franks

On a mission to a newly discovered planet, an astronaut finds gallium abundances of 61.29 % for 69ga and 39.71 % for 71ga. what is the atomic mass of gallium for this location? the mass of 69ga is 68.7200 amu . the mass of 71ga is 70.9200 amu .

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