Concept explainers
a)
Interpretation: A dotted line that connects each partial positive charge density to nearby partial negative charge density should be drawn.
Concept introduction: Electronegative elements have tendency to attract electrons towards it. Since electrons are shared more towards electronegative element, it acquires partial negative charge on it. As a result, other bonded atom forms a partial positive charge.
b)
Interpretation: The reason for the higher boiling point of
Concept introduction: Dipole moment is the measure of bond polarity in a molecule. It is defined as product of charge and distance of separation between opposite charges. Polar molecules consist of dipole moments due to presence of charges in them, whereas non-polar molecules do not have dipole moments. Boiling is used to define when a substance gets converted from its liquid to vapor phase at the boiling point. The temperature at which the vapor pressure of liquid and atmospheric pressure becomes equal is called boiling point.
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Organic Chemistry: A Guided Inquiry
- Please help me complete this tablearrow_forwardFacts are stated in the table below about three common alcohols. Each alcohol has at most 3 carbon atoms per molecule. In the third column of the table, write the systematic (IUPAC) name of each alcohol. Also, in the drawing area below the table draw the chemical structure of 3. (You can draw a condensed or skeletal structure, whichever you prefer.) Part 1 of 2 alcohol 1 2 3 Part 2 of 2 some facts By far the greatest use of this alcohol is in "alcoholic" beverages such as beer, wine, and spirits. But it's also used as a minor ingredient in over-the-counter medications like cough syrup. This poisonous alcohol is a typical major component of car antifreeze. This alcohol is not safe to eat or drink, but it is often used topically (e.g. on the skin) in the clinical setting because it is a good disinfectant and has a lower toxicity than similar light alcohols. Molecular structure of 3: Click and drag to start drawing a structure. 0:0 0 X 5 systematic (IUPAC) name E to è 0 0 0arrow_forwardConvert each condensed formula to a Lewis structure. a.CH3(CH2)4CH(CH3)2 b. (CH3)3CCH(OH)CH2CH3 c. (CH3)2CHCHO d.(HOCH2)2CH(CH2)3C(CH3)2CH2CH3arrow_forward
- please help with all parts (a-c). I do not understandarrow_forwardOo.105. Subject :- Chemistryarrow_forwardFor a molecular formula of CsH6O: e a) Draw Lewis structures, showing all bonding and non-bonding electrons, for one compound with an alcohol functional group; one with an ether functional group; one with a ketone functional group; and one with an aldehyde functional group. For each compound, indicate all bond angles and build a molecular model. Indicate whether each pair of valence electrons is non-bonding (n) or o- or л-bonded. For each atom, indicate the corresponding orbitals that are involved (e.g. nsp3, osp3-sp3, etc.). b) c)arrow_forward
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- Can you please do the last three rows of this table. The trichloroethane, ethane, and bromoethyne?arrow_forward1. Does chlorophyll a or chlorophyll b have a greater number of “conjugated” double bonds, or do they have the same number? Draw the structure of chlorophyll b and using a colored highlighter, indicate which of the double bonds are “conjugated”. 2. What is the main functional group in THF (tetrahydrofuran)? Is THF more polar or less polar than IPA (also called: isopropyl alcohol, isopropanol, or 2-propanol)? 3.If you mistakenly used hexanes-THF (2:1) for eluting the carotene pigments from your chromatography column, will they elute faster or slower than if you had correctly used hexanes-THF (10:1)? Explainarrow_forward10-28 List three reasons why functional groups are important in organic chemistry.arrow_forward
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