Chemistry, 21.09.2021 23:20 marjae188jackson
Gallium exists naturally as gallium 69 (mass = 68.93u ; isotopic abundance = 60.1% and gallium 71 (mass 70.92) what is the isotopic abundance of gallium 71? What is the average atomic mass of gallium? Show your work
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Water's surface tension and heat storage capacity are accounted for by its a) orbitals b) weight c) hydrogen bonds d) mass e) size
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If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?
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Gallium exists naturally as gallium 69 (mass = 68.93u ; isotopic abundance = 60.1% and gallium 71 (m...
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