13 Nov 2021
Problem 63b
Page 119
Section: Problems by Topic
Chapter 3: Molecules, Compounds, and Chemical Equations
Textbook ExpertVerified Tutor
13 Nov 2021
Given information
caffeine (found in coffee beans): 
%, 
%, 
%, 
%
%, %, %, % Step-by-step explanation
Step 1.
Assume a 100g sample of the compound so that the mass percentage can be taken as mass of the elements in grams.
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Chapter
Section
- Problem 1a
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- Problem 1c
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- Problem 2a
- Problem 2b
- Problem 2c
- Problem 2d
- Problem 3a
- Problem 3b
- Problem 3c
- Problem 4a
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- Problem 4c
- Problem 5a
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- Problem 5c
- Problem 5d
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- Problem 7d
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- Problem 8d
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- Problem 10c
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- Problem 11c
- Problem 11d
- Problem 12a
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- Problem 12c
- Problem 12d
- Problem 13a
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- Problem 13c
- Problem 13d
- Problem 14a
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- Problem 14c
- Problem 14d
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- Problem 15c
- Problem 15d
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- Problem 16b
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- Problem 17d
- Problem 18a
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- Problem 19d
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- Problem 20d
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- Problem 21c
- Problem 21d
- Problem 21e
- Problem 21f
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- Problem 22c
- Problem 22d
- Problem 22e
- Problem 23a
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- Problem 23c
- Problem 23d
- Problem 23e
- Problem 23f
- Problem 24a
- Problem 24b
- Problem 24c
- Problem 24d
- Problem 24e
- Problem 24f
- Problem 25a
- Problem 25b
- Problem 25c
- Problem 25d
- Problem 26a
- Problem 26b
- Problem 26c
- Problem 26d
- Problem 27a
- Problem 27b
- Problem 27c
- Problem 27d
- Problem 27e
- Problem 28a
- Problem 28b
- Problem 28c
- Problem 28d
- Problem 28e
- Problem 29a
- Problem 29b
- Problem 29c
- Problem 29d
- Problem 29e
- Problem 30a
- Problem 30b
- Problem 30c
- Problem 30d
- Problem 30e
- Problem 31a
- Problem 31b
- Problem 31c
- Problem 31d
- Problem 32a
- Problem 32b
- Problem 32c
- Problem 32d
- Problem 33a
- Problem 33b
- Problem 33c
- Problem 34a
- Problem 34b
- Problem 34c
- Problem 35a
- Problem 35b
- Problem 35c
- Problem 35d
- Problem 36a
- Problem 36b
- Problem 36c
- Problem 36d
- Problem 37a
- Problem 37b
- Problem 37c
- Problem 37d
- Problem 38a
- Problem 38b
- Problem 38c
- Problem 38d
- Problem 39a
- Problem 39b
- Problem 39c
- Problem 39d
- Problem 40a
- Problem 40b
- Problem 40c
- Problem 40d
- Problem 41
- Problem 42
- Problem 43
- Problem 44
- Problem 45a
- Problem 45b
- Problem 45c
- Problem 45d
- Problem 46a
- Problem 46b
- Problem 46c
- Problem 46d
- Problem 47
- Problem 48
- Problem 49
- Problem 50
- Problem 51
- Problem 52
- Problem 53a
- Problem 53b
- Problem 53c
- Problem 54a
- Problem 54b
- Problem 54c
- Problem 55a
- Problem 55b
- Problem 55c
- Problem 55d
- Problem 56a
- Problem 56b
- Problem 56c
- Problem 56d
- Problem 57a
- Problem 57b
- Problem 57c
- Problem 57d
- Problem 58a
- Problem 58b
- Problem 58c
- Problem 58d
- Problem 59
- Problem 60
- Problem 61a
- Problem 61b
- Problem 61c
- Problem 62a
- Problem 62b
- Problem 62c
- Problem 62c
- Problem 63a
- Problem 63b
- Problem 64a
- Problem 64b
- Problem 65
- Problem 66
- Problem 67a
- Problem 67b
- Problem 67c
- Problem 68a
- Problem 68b
- Problem 68c
- Problem 69
- Problem 70
- Problem 71
- Problem 72
- Problem 73
- Problem 74
- Problem 75
- Problem 76
- Problem 77
- Problem 78
- Problem 79a
- Problem 79b
- Problem 79c
- Problem 79d
- Problem 80a
- Problem 80b
- Problem 80c
- Problem 80d
- Problem 81
- Problem 82
- Problem 83a
- Problem 83b
- Problem 83c
- Problem 83d
- Problem 84a
- Problem 84b
- Problem 84c
- Problem 84d
- Problem 85a
- Problem 85b
- Problem 85c
- Problem 85d
- Problem 86a
- Problem 86b
- Problem 86c
- Problem 86d