Chemistry, 24.10.2020 04:30 cooltrey777
Gadolinium (Gd) is element 64 on the periodic table. A sample contains 4.56×1022 atoms of Gd. What amount (mol) of Gd is present in a sample containing 4.56×1022 atoms?
Answers: 3
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Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?
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When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa
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Gadolinium (Gd) is element 64 on the periodic table. A sample contains 4.56×1022 atoms of Gd. What a...
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