Which changes occur as a cadmium atom, cd, becomes a cadmium ion, cd2+?
(1) the cd atom gains...
Chemistry, 28.08.2019 19:50 lilyella1004
Which changes occur as a cadmium atom, cd, becomes a cadmium ion, cd2+?
(1) the cd atom gains two electrons and its radius decreases.
(2) the cd atom gains two electrons and its radius increases.
(3) the cd atom loses two electrons and its radius decreases.
(4) the cd atom loses two electrons and its radius increases.
Answers: 1
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Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .
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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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