The coinage of metals (Group 11) copper, silver, and gold have specific heats of 0.385, 0.233, and 0.129 J/g-K, respectively. Among this group, the specific heat capacity ____ and the molecular heat capacity ____ as the atomic weight increases.  (a) increases, increases  (b) increases, decreases  (c) decreases, increases (d) decreases, decreases

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Q: (b) Explain the following terms: (i) Internal energy of a system (ii) Bomb calorimeter

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