Question
what is the mass, in grams, of each of the following quantities of
matter?
(a) 0.85 mole of copper atoms g
(b) 0.82 mole of nickel atoms g
(c) 2.55 moles of nitrogen atoms g
(d) 2.08 moles of nitrogen molecules (N2) g
(a) mass=54.0141g (b)... View the full answer
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