Which of the following scenarios is an example of cohesion? Choose 1 answer: B Water molecules stick to the surface of a mirror. Water sticks to the walls of blood vessels. Water molecules stay on the tip of a pine needle because the water is attracted to the surface of the needle. Water molecules stick to one another and form a bead.

Which of the following scenarios is an example of cohesion? Choose 1 answer: B Water molecules stick to the surface of a mirror. Water sticks to the walls of blood vessels. Water molecules stay on the tip of a pine needle because the water is attracted to the surface of the needle. Water molecules stick to one another and form a bead.

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter12: States Of Matter

Section: Chapter Questions

Problem 5STP

See similar textbooks

Similar questions

Predict which liquid—glycerol, HOCH2CH(OH)CH2OH, or hexane, C6H14—has the greater surface tension. Explain your prediction.
What are intermolecular forces? How do they differ from intramolecular forces? What are dipole-dipole forces? How do typical dipole-dipole forces differ from hydrogen bonding interactions? In what ways are they similar? What are London dispersion forces? How do typical London dispersion forces differ from dipole-dipole forces? In what ways are they similar? Describe the relationship between molecular size and strength of London dispersion forces. Place the major types of intermolecular forces in order of increasing strength. Is there some overlap? That is, can the strongest London dispersion forces be greater than some dipole-dipole forces? Give an example of such an instance.
Cooking oil floats on top of water. From this observation, what conclusions can you draw regarding the polarity or hydrogen-bonding ability of molecules found in cooking oil?
TRUE OR FALSE When cohesion is greater than adhesion, a concave appearance of the liquid in a tube is evident. if water has no ability to form hydrogen bonds, it would be gas at room temperature. The attractive interaction between an ion and the induced dipole is called ion-induced dipole force. A polar molecule placed near an atom causes distortion of the electron cloud of the atom resulting to a dipole. Polarizability prevents gases containing non polar molecules to condense. Hydrogen bond is stronger than covalent bond.
Choose the compound that has the lowest surface tension. (Consider intermolecular forces) hydogan 1 hun 2 H Не 4.00 1009 hum berylium 4 bon caton roge ORygen foine neon 3 5 В 10 Li Be F Ne 691 sodum 90122 magnestm 12 12011 son 14.00 phosphone 15 20.180 argon 18 alkmm sur 11 chirine 17 13 14 16 Na Mg AI Si S ci Ar 32.0 selem 34 22.0 24.305 calum 20 scandum 21 vanaum 23 cheonm 24 nganse 25 cobal 27 35453 tronine rkel copper 29 gmankm 32 krypon 36 potassium on 19 22 26 28 30 31 33 35 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr 3.00 nuidum 37 241 Montum 38 thenn 44 ca m 48 ytde Inctnetum palam 46 she antinony 51 dine on 39 43 45 47 50 52 53 54 40 41 42 49 Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te Хе or cas 55 ngm 74 plam 78 11241 merary 80 han 81 121.2 eth 83 pok 84 1260 aste 85 radon 86 bartm ad 56 57-70 71 72 73 75 76 77 79 82 Cs Ba Lu Hf Ta w Re Os Ir Pt Au Hg TI Pb Bi Po At Rn 132 91 200 behrm hasm 108 memertum uuntum unu m 110 andum seaborgum 87 88 89-102 103 104 105 106…
Which of the following scenarios is an example of cohesion? Choose 1 answer: A Water molecules stick to the surface of a mirror. B D Water sticks to the walls of blood vessels. Water molecules stay on the tip of a pine needle because the water is attracted to the surface of the needle. Water molecules stick to one another and form a bead.
Why does an aqueous solution of ethanol (CH₃CH₂OH)have a lower surface tension than water?
> V. -.. What kind of intermolecular forces act between an ammonia molecule and a zinc cation? Note: If there is more than one type of intermolecular force that acts, be sure to list them all, with a comma between the name of each force. alo MacBook Air esc DI DD 4) F3 F4 F7 F8 F9 F10 F11 @ 2$ & 1 3. 4 6 7. 8 9. T. Y tab S D F H K ps lock く

I) Does antifreeze ingredient ethylene glycol (HOCH2CH2OH; MM = 62.07 g/mol) have a lower or higher or same surface tension than propanol (CH3CH2CH2OH; MM = 60.09 g/mol) a compound with a similar molar mass? II) Which intermolecular forces is/are present in pure ethylene glycol, HOCH2CH2OH? (Choose the correct letter from choices a – e) i. dispersion ii. dipole-dipole iii. hydrogen bonding iv. ion-dipole a. i & iii only b. ii & iv only c. i & ii only d. i, ii & iii only e. all four III) Which intermolecular forces is/are present in pure propanol, CH3CH2CH2OH? (Choose the correct letter from choices a – e) i. dispersion ii. dipole-dipole iii. hydrogen bonding iv. ion-dipole a. all four b. i, ii & iii only c. i & iii only d. ii & iii only e. iii & iv only…
Rank the following compounds in the table below in order of increasing intermolecular forces. Choose I next to the compound with the weakest intermolecular forces and choose 4 next to the compound with the strongest intermolecular forces. Compound (CH,), CH CH,CH₂CH₂CH, CH₂CH₂CH.NH, (CH₂), N Intermolecular Forces. (Choose one) (Choose one) (Choose one) (Choose one)
What Have I Learned 1. What are the properties of matter infiluenced by intermolecular forces? 2. Rank the intermolecular forces in the order of increasing strengths. 3. What steps or considerations do we take to determine the effects of intermolecular forces on the properties of matter? What I Can Do
Which substance would have the lowest vapor pressure in the liquic state? O CH3CH₂OH 0 H2 O NaCl Ο ΑΙΡΟΔ O CCl4 4