Homework Help is Here – Start Your Trial Now!
Science
Chemistry
Ex: 12 The complete combustion of an organic compound of mass produces carbon dioxide gas and water. The two products are changed to vapor and passed through two flasks. The first flask contains concentrated sulfuric acid which increases by 2.7g. The second flask contains potassium hydroxide solution which increases by 8.8g. Another sample of this compound of mass 1.57g was heated with molten sodium. The mixture is filtered and treated with silver nitrate solution AgNO3, a white precipitate of mass 2.87g is obtained. 7.85g 1) Explain each increase in mass in the two flasks. 2) Infer what can be deduced about the composition of this compound. 3) Determine the mass percent composition of this compound. 4) Determine the empirical formula of the above compound. 5) Determine the molecular formula of (A) if 0.2 moles of (A) weighs 31.4g Given: C= 12 H= 1 O = 16 I= 127 Ag = 108 g/mol %3D %3D Cl = 35.5 Br = 80

Ex: 12 The complete combustion of an organic compound of mass produces carbon dioxide gas and water. The two products are changed to vapor and passed through two flasks. The first flask contains concentrated sulfuric acid which increases by 2.7g. The second flask contains potassium hydroxide solution which increases by 8.8g. Another sample of this compound of mass 1.57g was heated with molten sodium. The mixture is filtered and treated with silver nitrate solution AgNO3, a white precipitate of mass 2.87g is obtained. 7.85g 1) Explain each increase in mass in the two flasks. 2) Infer what can be deduced about the composition of this compound. 3) Determine the mass percent composition of this compound. 4) Determine the empirical formula of the above compound. 5) Determine the molecular formula of (A) if 0.2 moles of (A) weighs 31.4g Given: C= 12 H= 1 O = 16 I= 127 Ag = 108 g/mol %3D %3D Cl = 35.5 Br = 80

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter9: Energy And Chemistry
Section: Chapter Questions
Problem 9.101PAE
See similar textbooks
icon
Related questions
Question
Can u solve the whole question for me
Given: C 12 Ex: 12 The complete combustion of an organic compound of mass 7.85g produces carbon dioxide gas and water. The two products are changed to vapor and passed through two flasks. The first flask contains concentrated sulfuric acid which increases by 2.7g. The second flask contains potassium hydroxide solution which increases by 8.8g. Another sample of this compound of mass 1.57g was heated with molten sodium. The mixture is filtered and treated with silver nitrate solution AgN03, a white precipitate of mass 2.87g is obtained. 1) Explain each increase in mass in the two flasks. 2) Infer what can be deduced about the composition of this compound. 3) Determine the mass percent composition of this compound. 4) Determine the empirical formula of the above compound. 5) Determine the molecular formula of (A) if 0.2 moles of (A) weighs 31.4g Given: C = 12 O = 16 I= 127 H= 1 Ag = 108 g/mol %3D Cl = 35.5 Br = 80 ||
Transcribed Image Text:Given: C 12 Ex: 12 The complete combustion of an organic compound of mass 7.85g produces carbon dioxide gas and water. The two products are changed to vapor and passed through two flasks. The first flask contains concentrated sulfuric acid which increases by 2.7g. The second flask contains potassium hydroxide solution which increases by 8.8g. Another sample of this compound of mass 1.57g was heated with molten sodium. The mixture is filtered and treated with silver nitrate solution AgN03, a white precipitate of mass 2.87g is obtained. 1) Explain each increase in mass in the two flasks. 2) Infer what can be deduced about the composition of this compound. 3) Determine the mass percent composition of this compound. 4) Determine the empirical formula of the above compound. 5) Determine the molecular formula of (A) if 0.2 moles of (A) weighs 31.4g Given: C = 12 O = 16 I= 127 H= 1 Ag = 108 g/mol %3D Cl = 35.5 Br = 80 ||
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Micelles and Biological Membranes
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry for Engineering Students
Chemistry for Engineering Students
Chemistry
ISBN:
9781337398909
Author:
Lawrence S. Brown, Tom Holme
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
General Chemistry - Standalone book (MindTap Cour…
General Chemistry - Standalone book (MindTap Cour…
Chemistry
ISBN:
9781305580343
Author:
Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:
Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax
SEE MORE TEXTBOOKS