Be sure to answer all parts. Cinnamic alcohol is used mainly in perfumery, particularly in soaps and cosmetics. Its molecular formula is C,H100. (a) Calculate the percent composition by mass of C, H, and O in cinnamic alcohol. Book 80.56 Print eferences H 7.513 0 11.92 (b) How many molecules of cinnamic alcohol are contained in a 0.349-g sample? lecules Hint (Enter your answer in scientific notation) Solution < Prev 9 of 45 Next > Mc Graw Hill 31°C Mostly sunny Type here to search L080

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Be sure to answer all parts.
Cinnamic alcohol is used mainly in perfumery, particularly in soaps and cosmetics. Its molecular
formula is C,H100.
(a) Calculate the percent composition by mass of C, H, and O in cinnamic alcohol.
Book
80.56
Print
eferences
H 7.513
0 11.92
(b) How many molecules of cinnamic alcohol are contained in a 0.349-g sample?
lecules
Hint
(Enter your answer in scientific notation)
Solution
< Prev
9 of 45
Next >
Mc
Graw
Hill
31°C Mostly sunny
Type here to search
L080
Transcribed Image Text:Be sure to answer all parts. Cinnamic alcohol is used mainly in perfumery, particularly in soaps and cosmetics. Its molecular formula is C,H100. (a) Calculate the percent composition by mass of C, H, and O in cinnamic alcohol. Book 80.56 Print eferences H 7.513 0 11.92 (b) How many molecules of cinnamic alcohol are contained in a 0.349-g sample? lecules Hint (Enter your answer in scientific notation) Solution < Prev 9 of 45 Next > Mc Graw Hill 31°C Mostly sunny Type here to search L080
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