(a)
Interpretation:
Whether compound B has higher molar mass is justified by boiling point data or is erroneous or can be true or false has to be determined.
Concept Introduction:
Dipole-dipole interactions come into play when partial charges of different dipoles interact with each other. Higher polarity between molecules, more will be dipole-dipole interactions between them and vice-versa. Boiling point is governed by strength of dipole-dipole interactions that is measured in terms of dipole moments. Boiling point is directly related to dipole moment of molecules. More dipole moment of molecules, higher will be boiling point and vice-versa.
(b)
Interpretation:
Whether compound A is more viscous is justified by boiling point data or is erroneous or can be true or false has to be determined.
Concept Introduction:
Viscosity is characteristic property of liquid particles that allows resistance to their flow. In other words, it represents opposition to flow of liquids.
(c)
Interpretation:
Whether compound B has stronger intermolecular forces is justified by boiling point data or is erroneous or can be true or false has to be determined.
Concept Introduction:
Refer to part (a).
(d)
Interpretation:
Whether compound B has higher surface tension is justified by boiling point data or is erroneous or can be true or false has to be determined.
Concept Introduction:
Attractive forces that act on molecules present on liquid surface in order to pull them into bulk of liquid is known as surface tension. Due to this surface tension, molecules tend to occupy as minimum surface area as possible.

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Chapter 3 Solutions
ACHIEVE/CHEMICAL PRINCIPLES ACCESS 2TERM
- consider the rate of the reaction below to be r. Whats the rate after each reaction? Br + NaCN CN + NaBr a. Double the concentration of alkyl bromide b. Halve the concentration of the electrophile & triple concentration of cyanide c. Halve the concentration of alkyl chloridearrow_forwardPredict the organic reactant that is involved in the reaction below, and draw the skeletal ("line") structures of the missing organic reactant. Please include all steps & drawings & explanations.arrow_forwardWhat are the missing reagents for the spots labeled 1 and 3? Please give a detailed explanation and include the drawings and show how the synthesis proceeds with the reagents.arrow_forward
- What is the organic molecule X of the following acetal hydrolysis? Please draw a skeletal line structure and include a detailed explanation and drawing of how the mechanism proceeds. Please include any relevant information that is needed to understand the process of acetal hydrolysis.arrow_forwardWhat are is the organic molecule X and product Y of the following acetal hydrolysis? Please draw a skeletal line structure and include a detailed explanation and drawing of how the mechanism proceeds. Please include any relevant information that is needed to understand the process of acetal hydrolysis.arrow_forwardAt 300 K, in the decomposition reaction of a reactant R into products, several measurements of the concentration of R over time have been made (see table). Without using graphs, calculate the order of the reaction. t/s [R]/(mol L-1) 0 0,5 171 0,16 720 0,05 1400 0,027arrow_forward
- Predict the organic products that form in the reaction below, and draw the skeletal ("line") structures of the missing organic products. Please include all steps & drawings & explanations.arrow_forwardWhat are the missing reagents for the spots labeled 1 and 3? Please give a detailed explanation and include the drawings and show how the synthesis proceeds with the reagents.arrow_forwardWhat are the products of the following acetal hydrolysis? Please draw a skeletal line structure and include a detailed explanation and drawing of how the mechanism proceeds. Please include any relevant information that is needed to understand the process of acetal hydrolysis.arrow_forward
- What would happen if you added the HCI to the Grignard reagent before adding benzophenone? Draw a reaction mechanism to support your answer.arrow_forwardAt 300 K, in the decomposition reaction of a reactant R into products, several measurements of the concentration of R over time have been made (see table). Calculate the order of the reaction. t/s [R]/ (mol L-1) 0 0,5 171 0,16 720 0,05 1400 0,027arrow_forwardWrite the correct IUPAC names of the molecules in the picturearrow_forward
- Principles of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage LearningChemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage Learning

