Question #73310
Astar buck’swhite chocolate mocha is your instructor’s favorite coffee. The coffee has about 150 mg caffeine per cup. How many molecules?
Expert's answer
Solution:
Amount of caffeine per cup: 0.150 / 194.19 = 0.00077 mol
Number of molecules: 0.00077 ∙ 6.022∙10^23 = 4.637∙10^20
Answer:
4.637∙10^20
Amount of caffeine per cup: 0.150 / 194.19 = 0.00077 mol
Number of molecules: 0.00077 ∙ 6.022∙10^23 = 4.637∙10^20
Answer:
4.637∙10^20
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#340153 on Dec 2023
#340153 on Dec 2023