A hydrophilic molecule is likely to ____ a. Be non-polar b) Have no charge difference c)...
A hydrophilic molecule is likely to ____
a. Be non-polar
b) Have no charge difference
c) Dissolve in water easily
d) Form colloid
Homework Answers
Answer is c) Dissolve in water easily
Because water is polar molecule due to uneven distribution of electron density. Hydrophilic molecules are polar and water loving in nature so are easily soluble in water. Hence option (c) is the correct choice.
Add Answer to:
A hydrophilic molecule is likely to ____
a. Be non-polar
b) Have no charge difference
c)...
7). a). Is the acetone molecule non-polar or polar? Circle. Non-polar Polar b). Sketch pictures of...
7). a). Is the acetone molecule non-polar or polar? Circle. Non-polar Polar b). Sketch pictures of the intermolecular forces that would occur between the molecules of acetone and the molecules of 2- propanone if you have a mixture of the two liquids. What would be the main type of IMF that is responsible for the attraction? (Give a name for the IMF). c). The pentane molecule and the 2-pentanone molecule both have five carbon atoms on their structures. Why 2-pentanone...
23). In soup action oil and 'Dirt dissolve in which part of the outs a. Hydrophobic, polar side b. Hydrophilic, nou...
23). In soup action oil and 'Dirt dissolve in which part of the outs a. Hydrophobic, polar side b. Hydrophilic, nou polarside C. Hydrophobic, non polar side d. Hydrophilic, polar side e. Hydrophobic and Hydrophilic sides 24) Acid - hydrolysis of Ester called ? a. Esterification b. Sopanification c. d. Reverse esterification e. salt formation Alkalition 25). Name the ester prepared from ethanoic acid and isobutyl alcohol? a. ethyl isobutyrate b. isobutyl ethanoate c. Butyl ethanoate d. t-butyl ethanoate e....
Which of the molecules in this exercise have polar bonds, but the molecule itself is non-polar?...
Which of the molecules in this exercise have polar bonds, but
the molecule itself is non-polar? What makes that molecule (s)
non-polar?
CH4 H20 H₂o+ HCI NH3 H2CO CI,O | Brož 5042 CO2 HCN Co CC14 C₂H6 Cog2 NO, soz | C₂H4 C2H2 N2H4 | CF₃C1 | CIO₃ CH2OH CF4
Compounds: Name & Condensed structure Polar bonds? Polar or Non- polar Molecule? Dipole moment (D) (YES...
Compounds: Name & Condensed structure Polar bonds? Polar or Non- polar Molecule? Dipole moment (D) (YES or NO) Water: Yes Polar Molecule 1.8546 d H2O Hexane: No 0.08 d Non-Polar Molecule CH3CH2)4CH3 Ethanol: Yes Polar Molecule CH3CH2OH Acetone: CH3C(EOẠCH Classify the substances from the least polar to the most polar: Least Polar Most Polar What are the dominant intermolecular forces occurring between molecules of each of the substances? Water: Ethanol: Acetone: What are the dominant intermolecular forces occurring between molecules...
Which statements about IS3+ ion is NOT true. A. The molecule has non-polar bonds and is...
Which statements about IS3+ ion is NOT true. A. The molecule has non-polar bonds and is a non-polar molecule. B. The molecule has trigonal planar geometry. C. The central atom does form double or triple bonds. D. There are two ore more resonance structures for the molecule E. The central atoms Violates the octet rule by accepting more than an octet of electrons.
Identify the characteristics of polar protocols solvents and polar parotid solvents, and complete each sentence below....
Identify the characteristics of polar protocols solvents and
polar parotid solvents, and complete each sentence below. Select
ALL options that correctly complete each sentence.
Polar protic solvents Choose one or more: A. do not dissolve ionic compounds well. B. have a large dipole moment. C. have at least one H bonded to an N, O, or F D. can be hydrogen-bond acceptors. E. have an easily accessible 8+ charge. Part 2 (1 point) Polar aprotic solvents Choose one or more:...
Questions and conceptual exercises. a) What is the difference between a polar and a non-polar molecule,...
Questions and conceptual exercises. a) What is the difference between a polar and a non-polar molecule, and what happens to them in the presence of an external electric field E? b) Explain in your own words, why do electric currents move in the opposite direction of electrons? Exercise: Considering a battery of a certain fem ξ and an internal resistance r. What value of the external resistance R must we connect between the terminals to obtain the maximum power in...
Carbon tetrachloride CCl4 (a non polar molecule), has a normal boiling point of 76.7 C while...
Carbon tetrachloride CCl4 (a non polar molecule), has a normal boiling point of 76.7 C while methanol CH3OH (a very polar molecule), has a somewhat lower normal boiling point of 65 C. Offer a possible explanation for this difference in boiling points based on the different types of intermolecular forces present in the two liquids.
1st attempt M See Periodic Table Two liquids - one polar, one nonpolar - have the...
1st attempt M See Periodic Table Two liquids - one polar, one nonpolar - have the same molar mass. Which one has the higher boiling point? Choose one: A. The polar liquid will have the higher boiling point, since its molecules have dipole-dipole interactions. B. They will have similar boiling points, since the dispersion forces depend upon molar mass. C. The nonpolar liquid will have the higher boiling point, since its molecules are more loosely held together. D. The nonpolar...
When a polar and a non-polar liquid mix, they will most likely form which of the...
When a polar and a non-polar liquid mix, they will most likely form which of the following? Select the correct answer below: Question 5 options: one layer two layers three layers none of the above
7). a). Is the acetone molecule non-polar or polar? Circle. Non-polar Polar b). Sketch pictures of the intermolecular forces that would occur between the molecules of acetone and the molecules of 2- propanone if you have a mixture of the two liquids. What would be the main type of IMF that is responsible for the attraction? (Give a name for the IMF). c). The pentane molecule and the 2-pentanone molecule both have five carbon atoms on their structures. Why 2-pentanone...
23). In soup action oil and 'Dirt dissolve in which part of the outs a. Hydrophobic, polar side b. Hydrophilic, nou polarside C. Hydrophobic, non polar side d. Hydrophilic, polar side e. Hydrophobic and Hydrophilic sides 24) Acid - hydrolysis of Ester called ? a. Esterification b. Sopanification c. d. Reverse esterification e. salt formation Alkalition 25). Name the ester prepared from ethanoic acid and isobutyl alcohol? a. ethyl isobutyrate b. isobutyl ethanoate c. Butyl ethanoate d. t-butyl ethanoate e....
Which of the molecules in this exercise have polar bonds, but
the molecule itself is non-polar? What makes that molecule (s)
non-polar?
CH4 H20 H₂o+ HCI NH3 H2CO CI,O | Brož 5042 CO2 HCN Co CC14 C₂H6 Cog2 NO, soz | C₂H4 C2H2 N2H4 | CF₃C1 | CIO₃ CH2OH CF4
Compounds: Name & Condensed structure Polar bonds? Polar or Non- polar Molecule? Dipole moment (D) (YES or NO) Water: Yes Polar Molecule 1.8546 d H2O Hexane: No 0.08 d Non-Polar Molecule CH3CH2)4CH3 Ethanol: Yes Polar Molecule CH3CH2OH Acetone: CH3C(EOẠCH Classify the substances from the least polar to the most polar: Least Polar Most Polar What are the dominant intermolecular forces occurring between molecules of each of the substances? Water: Ethanol: Acetone: What are the dominant intermolecular forces occurring between molecules...
Identify the characteristics of polar protocols solvents and
polar parotid solvents, and complete each sentence below. Select
ALL options that correctly complete each sentence.
Polar protic solvents Choose one or more: A. do not dissolve ionic compounds well. B. have a large dipole moment. C. have at least one H bonded to an N, O, or F D. can be hydrogen-bond acceptors. E. have an easily accessible 8+ charge. Part 2 (1 point) Polar aprotic solvents Choose one or more:...
1st attempt M See Periodic Table Two liquids - one polar, one nonpolar - have the same molar mass. Which one has the higher boiling point? Choose one: A. The polar liquid will have the higher boiling point, since its molecules have dipole-dipole interactions. B. They will have similar boiling points, since the dispersion forces depend upon molar mass. C. The nonpolar liquid will have the higher boiling point, since its molecules are more loosely held together. D. The nonpolar...
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