Concept explainers
(a)
Interpretation:
The compound from dimethyl ether and ethanol to be identified from given boiling point.
Concept Introduction:
The molecular formula of dimethyl ether and ethanol is same C2 H6 O but having different functional group such as ether having −O—while ethanol having −OH.
Boiling point depends on the interaction between the molecule due to the presence of hydrogen bonding. Substance making more H bonding will have high boiling point.
(b)
Interpretation:
The compound with correct water solubility to be identified if one having infinite and other have solubility of 7.8 g /100 mL.
Concept Introduction:
The molecular formula of dimethyl ether and ethanol is same C2 H6 O but having different functional group such as ether having −O—while ethanol having −OH.
Boiling point depends on the interaction between the molecule due to the presence of hydrogen bonding. Substance making more H bonding will have high boiling point.
Want to see the full answer?
Check out a sample textbook solutionChapter 11 Solutions
Introduction to General, Organic and Biochemistry
- How many electron pairs are shared when a triple bond exists between two carbon atoms? What must he the geometric arrangement around the carbon atoms in a triple bond? Draw the Lewis structure of a simple molecule that contains a triple bond.arrow_forwardWhat will happen If you add two drops of nonpolar red dye to a 2 mL cyclohexane solution? * a red homogenous solution will form a red heterogenous solution will form the color of solution will change from red to colorless the solution will still remain colorlessarrow_forwardDraw the lewis structure (all atoms shown) of ethanol.arrow_forward
- Is lactose an ionic or covalent compound? What type of intermolecular forces exist in lactose?arrow_forward2-chloropropane is synthesized by reacting propene with hydrogen chloride. H H C H + H-CI: H H H H :C1: H H-C-C-C-H H H H Use bond energies to find the enthalpy change for this reaction. Round your answer to 3 significant figures. Note: Reference the Bond energies table for additional information.arrow_forwardLondon Dispersion Forces How are non-polar regions of electron clouds identified? Use two CH3C(O)OH molecules to demonstrate London dispersion forces.arrow_forward
- H. Acetophenene Butanal H. Pentanal 2-Pentanone Which of the following would yield a positive lodoform test? O Acetophenone and 2-pentanone O Butanal and Pentanal O Butanal only O Pentanal only エarrow_forward3. Why do oils leave a translucent spot on paper even after drying, while ethanol and water do not.arrow_forwardWhat happens when ethanol burns and after it burnsarrow_forward
- 77. The number of mokes of H, needed to complete ly saturate 1 mole of vitamin A is HO. 78. The determine whether organic compounds are soluble in polar or non-polar solvents, whether they have high or low melt ing and boiling points, or whether they react with other molecules. 79, The melt ing and boiling points of organic compounds are dependent on the between the molecules.arrow_forwardThe bond energy (in kcal mol–1) of a C—C single bond is approximately?arrow_forward3. Classify the reactants of the saponification reaction as either polar or nonpolar. a) mixture of triglycerides (fat or oil) b) an aqueous solution of sodium hydroxide 4. How does the polarity of ethanol (CH3-CH2-OH) compare to those of the reactants above?arrow_forward
- Chemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
- Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub CoPrinciples of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage Learning