You can get cd+g for free and it's not illegal, from your
library system.
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A CD-G is a CD which also has the ability to hold low-resolution
graphics data. This type is necessary on a CD-based karaoke
machine, but not a DVD-based model.
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Cadmium (Cd) has an atomic mass of 112.4 amu.3.00 g Cd x 1 mole
Cd/112.4 g x 6.02x10^23 atoms/mole = answer