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What is the atomic mass of element X if 2.43 g XCl3 contains 1.26 g X?
Wiki User
∙ 12y ago
2.43 g XCl3 ( 3 mole Cl/1 mole XCl3)(35.45 g/ 1mol Cl)
= 0.2056 mol Cl
Sorry, resubmit as I am lost here. Too long ago!
Wiki User
∙ 12y ago
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