Chemistry, 05.09.2019 16:10 beiachapman122
The source of bitterness in dark chocolate is the compound theobromine, an alkaloid present in cocoa beans. in a sample of dark chocolate there are 6.72×1020 molecules of theobromine present. how many milligrams of theobromine are present in the sample? the molecular formula for theobromine is c7h8n4o2.
Answers: 3
mg 
of particles and weigh equal to the molecular mass of the substance.
molecule weigh = 180g
of 
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The source of bitterness in dark chocolate is the compound theobromine, an alkaloid present in cocoa...
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