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How do i solve this A=1/2bh for b
asked
Feb 27, 2017
Mathematics
high-school
1
answer
0
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90.7k
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On a mission to a newly discovered planet, an astronaut finds copper abundances of 69.97 % for 63Cu and 31.03 % for 65Cu. What is the atomic mass of copper for this location? The mass of 63Cu is 62.9300
asked
Jul 14, 2016
Chemistry
high-school
1
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4
votes
226k
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