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Determine the empirical and molecular formula of the following: a. caffeine, 49.48%C: 5.19%H, 28.85%N and 16.48960; Molar mass- 194.2. b. octene, 85.7%C and 14.3%H, Molar mass-112. c, an oxide of phosphorous, 43.7%P and 56.3%0; Molar mass- 284.

Determine the empirical and molecular formula of the following: a. caffeine, 49.48%C: 5.19%H, 28.85%N and 16.48960; Molar mass- 194.2. b. octene, 85.7%C and 14.3%H, Molar mass-112. c, an oxide of phosphorous, 43.7%P and 56.3%0; Molar mass- 284.

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter3: Composition Of Substances And Solutions
Section: Chapter Questions
Problem 38E: Determine the empirical formulas for compounds with the following percent compositions: 43.6%...
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Determine the empirical and molecular formula of the following: a. caffeine, 49.48%C: 5.19%H, 28.85%N and 16.48960; Molar mass- 194.2. b. octene, 85.7%C and 14.3%H, Molar mass-112. c, an oxide of phosphorous, 43.7%P and 56.3%0; Molar mass- 284.
Transcribed Image Text:Determine the empirical and molecular formula of the following: a. caffeine, 49.48%C: 5.19%H, 28.85%N and 16.48960; Molar mass- 194.2. b. octene, 85.7%C and 14.3%H, Molar mass-112. c, an oxide of phosphorous, 43.7%P and 56.3%0; Molar mass- 284.
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