Concept explainers
Interpretation:
The hydrogen bonding between
Concept Introduction:
When hydrogen atom is connected to a highly electronegative atom like oxygen, nitrogen, fluorine then partial charge separation is generated within the molecule. The hydrogen atom gets partial positive charge and electronegative atom gets partial negative charge. The bond formed between hydrogen atom of one molecule and electronegative atom of other molecule is termed as hydrogen bond.
Trending nowThis is a popular solution!
Chapter 10 Solutions
OWLv2 for Moore/Stanitski's Chemistry: The Molecular Science, 5th Edition, [Instant Access], 1 term (6 months)
- Normal boiling point of ethanol (C2H5OH) is 78 °C, and of propanol (C3H7OH) is 97 °C. a. Explain the reason for the difference in boiling points of these two alcohols. b. When the underline methyl group in propanol, CH3CH2CH2OH, is replaced with a hydroxyl group (HOCH2CH2OH), boiling point of the molecule increases to 197 °C. Explain the reason for observed increase in the boiling point.arrow_forwardEthanol is the alcohol found in all alcoholic beverages. Discuss how an alcoholic beverage would be different if it contained ethane instead of ethanol. In the online portion of the test, you were asked to rank 1-pentene, 1-pentanol, and pentanal in order from lowest to highest boiling point. Explain the reasons for the boiling point ranking. Compare and contrast alcohols with aldehydes/ketones. List at least 3 similarities and 3 differences.arrow_forwardLook up the formulas and correct Lewis structures for Pentane and Tetrachloromethane. Then explain the relative positions of the boiling points. 1000, Boiling Point 76.5/ 100 36.1/ Pentane Tetrachloro-/iWater/ methane 800 760 600 Atmospheric Pressure 400 200 20 40 60 80 100 Temperature (°C) Vapor pressure (mm Hg)arrow_forward
- Your roommate, a chemistry major, claims to have synthesized the compound CH5 in the lab. Why is that not possible?arrow_forwardWhat functional group distinguishes each of the following hydrocarbon derivatives? a. halohydrocarbons b. alcohols c. ethers d. aldehydes e. ketones f. carboxylic acids g. esters h. amines Give examples of each functional group. What prefix or suffix is used to name each functional group? What are the bond angles in each? Describe the bonding in each functional group. What is the difference between a primary, secondary, and tertiary alcohol? For the functional groups in ah, when is a number required to indicate the position of the functional group? Carboxylic acids are often written as RCOOH. What does COOH indicate and what does R indicate? Aldehydes are sometimes written as RCHO. What does CHO indicate?arrow_forwardAnswer all questions pleasearrow_forward
- Arrange the following compounds in decreasing order of boiling point. Highest Boiling Point 1 Ethanoic acid (carboxylic acid) 2 Ethanamide (amide) 3 propan-1-ol (alcohol) 4 n-butane (alkane) Lowest Boiling Pointarrow_forwardArrange the compounds from most soluble in water to least soluble in water. The carboxyl group (-COOH) has the structure shown. CH₂(CH₂),COOH HOOCCH2COOH Which of the statements are true? Most soluble in water Least soluble in water Answer Bank HOOC(CH,),COOH Compounds that can form more hydrogen bonds are more soluble in water. Smaller compounds are generally more soluble in water than larger compounds with similar structures. Larger compounds can form more hydrogen bonds than smaller compounds with similar structures. R OHarrow_forwardis this statement correct?arrow_forward
- How do you do this question I found in my review sheet?arrow_forwardThe common name for 2-propanol is isopropyl alcohol. It is also known as rubbing alcohol. 2-prpanol is often addedto gasolines in Canada to prevent ice from forming in fuel lines. Otherwise, ice forms as a result of condensed water that is naturally present in the air. Draw the molecule Describe why it can mix with both a polar substance, such as water, and non-polar substances, such as the alkanes ingasoline. What precautions could one take to prevent water from condensing in gas tanks?arrow_forwardWhat are the corresponding chemical name of the following. Cyclopentanol 2,4-pentanediol 2-butanol 4,4-dimethyl-2-pentanol 3-pentanol Name the structures of the following alcoholsarrow_forward
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning
- Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage Learning