9. The label of the dark chocolate indicates that its mass is 150g and it is 70% caca. If John Carl consume the whole chocolate bar, how much cacao did he eat? a. 105g cacao c. 100 g cacao b. 45g cacao d. 50 g cacao

Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Chapter6: The States Of Matter
Section: Chapter Questions
Problem 6.112E
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9. The label of the dark chocolate indicates that
its mass is 150g and it is 70% caca. If John Carl
consume the whole chocolate bar, how much
cacao did he eat?
а. 105g cаcao
c. 100
в сасао
b. 45g cacao
d. 50
в сасао
10. Why is mole concept important?
Transcribed Image Text:9. The label of the dark chocolate indicates that its mass is 150g and it is 70% caca. If John Carl consume the whole chocolate bar, how much cacao did he eat? а. 105g cаcao c. 100 в сасао b. 45g cacao d. 50 в сасао 10. Why is mole concept important?
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