Re-draw the chemical structure of cinnamaldehyde (from the Reaction Scheme) and use it to answer the...
Re-draw the chemical structure of cinnamaldehyde (from the Reaction Scheme) and use it to answer the following solubility-based questions:
1. Circle and label all regions of the molecule that exhibit non-polar behavior.
2. Circle and label the region of the molecule that exhibits polar behavior.
3. Water prefers to interact with solute molecules with what type of intermolecular force (choose one answer): hydrogen bonding, dipole-induced dipole, or induced dipole-induced dipole (London dispersion)?
4. Based on the answers to parts (a)-(c), explain why cinnamaldehyde is NOT miscible with water. Incorporate relevant intermolecular forces in your answer
Homework Answers
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Re-draw the chemical structure of cinnamaldehyde (from the
Reaction Scheme) and use it to answer the...
1. Select the two compounds that are more likely to be a gas at room temperature...
1. Select the two compounds that are more likely to be a gas at room temperature (as opposed to a liquid). CH4 CH3OH C2H6 H2O 2. The separation of charges within a polar molecule is called a(n) ________. polar bond strong attraction dipole ionic bond dipole-dipole 3. Which of the following intermolecular forces best describes why nonpolar molecules like gasoline (C8H18) have only limited solubility in water? dipole-dipole ion-dipole Both dipole-dipole and induced dipole-induced dipole induced dipole-induced dipole dipole-induced dipole...
Discussion Questions The structures of acetanilide and malonic acid are provided below 1. For each structure,...
Discussion Questions The structures of acetanilide and malonic acid are provided below 1. For each structure, draw circles around the polar and nonpolar regions of the molecule, and label each circled regiorn with the type of intermolecular attractive force it can use to interact with other molecules. Acetanilide Malonic Acid но CH2 OH 2. Now-thoroughly explain (on the basis of polarity/nonpolarity and intermolecular attractive forces) how the acetanilide was separated from the malonic acid by recrystallization from water. And explain...
Consider the structure of caffeine (re-draw it here), and answer the following questions from a structural...
Consider the structure of caffeine (re-draw it here), and answer the following questions from a structural perspective. Caffeine is an alkaloid and, as such, is weakly basic. Circle and label the basic atom or atoms (hints: consider the base in Experiment 4C, and consult the Derivative procedure on page 235). Identify (circle on your structure) and discuss two different structural features that would account for solubility in methylene chloride (hint: think intermolecular forces). Identify (circle on your structure) and discuss...
XA WinAna): Molarity: M e (mole)/Volume of solution in L), molality me molemas oletne Raoult's law:...
XA WinAna): Molarity: M e (mole)/Volume of solution in L), molality me molemas oletne Raoult's law: PAXA PA' AT, kim; AT. - kom - CRT (Gas constant R0.08206 atm-/mol; Henry's law. of gas = k. Per In (p/p) -(AH/R) (1/T2-1/T.): 1 atm = 760 mm He: Avogadro's number: 6.022 x 10" Part 1. Multiple choice problems (45 points: 5 points for each question) 1. Which of the following gases and pressures will result in the greatest as solubility in 1...
i need help answering these qoustion plz???? Use the short grey sticks for single bonds and...
i need help answering these qoustion plz????
Use the short grey sticks for single bonds and the long flexible grey sticks for double and triple bonds. Note: In reality, single bonds are longer than double or triple bonds ) Fill in the table below Molecule # of lone pairs on central atom linear or bent? (Circle one) HO lincar benti SO lincar bent CO. bent lincar HCN bent lincar Question: Based on your answers in the table above and the...
2-methylocta-4,6-dien-1-amine Assignment 1: Draw your molecule from IUPAC name
2-methylocta-4,6-dien-1-amineAssignment 1: Draw your molecule from IUPAC
name Using the given IUPAC name, draw your molecule Complete the cover page (p.1) of your portfolio with the
following:o Structural formula of the moleculeo IUPAC name Use a thin, clear binder or report cover to protect the
portfolio Submit the following in the binder:o Cover page as described above (page 1)Assignment 2: Formula, Molar Mass and Functional
Groups On a page titled Expanded Structural Formula draw the expanded
structure of themolecule.o Show...
I need the best solution for these 2 questions on the section " Check your learning"...
I need the best solution for these 2 questions on the
section " Check your learning" (10.4 and 10.5) to prepare my exam in class.
Thank you so much for helping me
Y althlon tai sok Translate Gm arch this book O Back Figure 10.20 Depending upon the relative strengths of adhesive and cohesive forces, a liquid may rise (such as water) or fall (such as mercury) in a glass capillary tube. The extent of the rise (or falt is...
can someone help me find the answeres for these questions? The answer you fill in on...
can someone help me find the answeres for these
questions?
The answer you fill in on your bubble sheet is the one that will You should circle the answer on this sheet for your own reference You can only get the 4 points for this question if you have filled in your name and Do you understand this? а.yes IsU bubble. 1. ly on the bubble sheet and you completely and darkly fill in the ""Check following on the bubble...
Discussion Questions The structures of acetanilide and malonic acid are provided below 1. For each structure, draw circles around the polar and nonpolar regions of the molecule, and label each circled regiorn with the type of intermolecular attractive force it can use to interact with other molecules. Acetanilide Malonic Acid но CH2 OH 2. Now-thoroughly explain (on the basis of polarity/nonpolarity and intermolecular attractive forces) how the acetanilide was separated from the malonic acid by recrystallization from water. And explain...
XA WinAna): Molarity: M e (mole)/Volume of solution in L), molality me molemas oletne Raoult's law: PAXA PA' AT, kim; AT. - kom - CRT (Gas constant R0.08206 atm-/mol; Henry's law. of gas = k. Per In (p/p) -(AH/R) (1/T2-1/T.): 1 atm = 760 mm He: Avogadro's number: 6.022 x 10" Part 1. Multiple choice problems (45 points: 5 points for each question) 1. Which of the following gases and pressures will result in the greatest as solubility in 1...
i need help answering these qoustion plz????
Use the short grey sticks for single bonds and the long flexible grey sticks for double and triple bonds. Note: In reality, single bonds are longer than double or triple bonds ) Fill in the table below Molecule # of lone pairs on central atom linear or bent? (Circle one) HO lincar benti SO lincar bent CO. bent lincar HCN bent lincar Question: Based on your answers in the table above and the...
2-methylocta-4,6-dien-1-amineAssignment 1: Draw your molecule from IUPAC
name Using the given IUPAC name, draw your molecule Complete the cover page (p.1) of your portfolio with the
following:o Structural formula of the moleculeo IUPAC name Use a thin, clear binder or report cover to protect the
portfolio Submit the following in the binder:o Cover page as described above (page 1)Assignment 2: Formula, Molar Mass and Functional
Groups On a page titled Expanded Structural Formula draw the expanded
structure of themolecule.o Show...
I need the best solution for these 2 questions on the
section " Check your learning" (10.4 and 10.5) to prepare my exam in class.
Thank you so much for helping me
Y althlon tai sok Translate Gm arch this book O Back Figure 10.20 Depending upon the relative strengths of adhesive and cohesive forces, a liquid may rise (such as water) or fall (such as mercury) in a glass capillary tube. The extent of the rise (or falt is...
can someone help me find the answeres for these
questions?
The answer you fill in on your bubble sheet is the one that will You should circle the answer on this sheet for your own reference You can only get the 4 points for this question if you have filled in your name and Do you understand this? а.yes IsU bubble. 1. ly on the bubble sheet and you completely and darkly fill in the ""Check following on the bubble...
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