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How many molecules are there in 122 grams of Cu(NO3)2?
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How many molecules are there in 122 grams of Cu(NO3)2?

User Bill Dami
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Cu =63.5
2 times N =28.02
6 times O =96
96=63.5=28.02=127.07
122/127.07=.96 molecules
User Dsg
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