1. chemistry

    Which one has more hydrogen bonding- ethanol or methanol

    asked by Anonymous on April 3, 2016
  2. Chemistry

    Which alcohol has the strongest intermolecular force of attraction? The weakest? Explain. A. 1-Propanol B. 1-Butanol C. n-pentane D. n-hexane E. methanol F. ethanol We shall be happy to critique your thinking. Hint: look at the hydrogen bonding from the

    asked by Chemwiz on January 22, 2007
  3. chemistry

    which of the following chemical substances would you expect to exhibit the greatest degree of hydrogen bonding? A. ethanol B.propanol C. methanol D. butanol

    asked by jessica on March 16, 2012
  4. Biochemistry

    Liver alcohol dehydrogenase (ADH) is a nonspecific enzyme. Its normal substrate is ethanol but it will oxidize other primary alcohols like methanol. Methanol produces formaldehyde which is quite toxic and can lead to blindness. A dog ingested about 36 ml

    asked by LostonEnzyme on October 17, 2010
  5. college

    Liver alcohol dehydrogenase (ADH) is a nonspecific enzyme. Its normal substrate is ethanol but it will oxidize other primary alcohols like methanol. Methanol produces formaldehyde which is quite toxic and can lead to blindness. A dog ingested about 36 ml

    asked by LostonEnzymes on October 16, 2010
  6. chemistry

    the vapor pressure of ethanol at 20c is 44 mmHg and the vapor pressure of methanol at the same temperature is 94mmHg. A mixture of 30.0 g of methanol and 45.0 g of ethanol is prepared (and can be assumed to behave as an ideal solution). a.) calculate the

    asked by cassidy on January 30, 2012
  7. intermolecular force

    In a mixture of ethanol and water, the strongest intermolecular force present between the two chemicals is ? is it hydrogen bond? yes its hydrogen bonding

    asked by krissee on January 26, 2007
  8. chemistry

    do hydrogen bonds form between methanol (CH3OH) molecules? no, because methanol does not contain fluorine or nitrogen atoms yes, because methanol has a hydrogen attached to an oxygen atom may vary depending on the temperature

    asked by krystal on March 1, 2012
  9. Chem

    Which of the following statements is (or are) true? I Hydrogen bonds occur between two hydrogen atoms. II Hydrogen bonding occurs between a hydrogen atom and an oxygen atom within a molecule. III Hydrogen bonding requires a molecule containing a large

    asked by Jessie on August 19, 2016
  10. Chemistry

    What is the strongest intermolecular force present in each molecule: H2S CF4 NH3 CS2 PCL3 N CH2O C2H6 CH3OH BH3 My work: Hydrogen bonding London dispersion Dipole dipole London dispersion Dipole dipole London dispersion Hydrogen bonding Hydrogen bonding

    asked by Rose on February 28, 2016
  11. chemistry

    So this is the case: liquid methanol, CH3OH is being prepared to be poured into a beaker of water. (THERE CAN BE MORE THAN ONE ANSWER FOR Q1-3) 1) What intermolecular forces are broken in the methanol when these substances are mixed? -hydrogen-bonding

    asked by andy on January 24, 2009
  12. science (chemistry)

    The % (by weight) of methanol in a mixturevof methanol and ethanol is50%.Therefore,the mole fraction of methanol in the mixture is

    asked by muskan on October 14, 2016
  13. chem

    show the hydrogen bonding between two molecules of ethanol (C6H6O) . .??

    asked by alexie on December 17, 2012
  14. Chemistry

    Regarding "hydrogen" bonding How come the compounds CH2O and CH3OCH3 do not exhibit hydrogen bonding, as opposed to compounds like CH3CH2OH and CH3NH2? It's indicated in my solutions manual that the two compounds that don't exhibit hydrogen bonding can be

    asked by Anonymous on June 3, 2013
  15. chem

    What type(s) of intermolecular force is (are) common to each of the following. (Select all that apply.) 1) Xe and methanol (CH3OH) a)london-dispersion forces b)dipole-dipole c)hydrogen bonding i put a and b but it was wrong 2)CH3OH and acetonitrile (CH3CN)

    asked by Rebekah on February 24, 2011
  16. chemistry

    calculate the total vapour pressure of mixture of methanol(64g) and ethanol(92g) at 298K given that the pure vapour pressure of methanol is 90mmHg and ethanol is 45mmHg (C=12, H=1, O=16)

    asked by ruth on May 24, 2019
  17. CHEM URGENT

    liquid methanol, CH3OH is being prepared to be poured into a beaker of water. (THERE CAN BE MORE THAN ONE ANSWER FOR Q1-3) 1) What intermolecular forces are broken in the methanol when these substances are mixed? -hydrogen-bonding -dispersion forces

    asked by jerry on February 13, 2009
  18. chemistry 106

    Methanol, ethanol, and n-propanol are three common alcohols. When 1.00 g of each of these alcohols is burned in air, heat is liberated. Calculate the heats of combustion of these alcohols in kJ/mol. (a) methanol (CH3OH), -22.6 kJ (b) ethanol (C2H5OH),

    asked by Tanisha on March 3, 2010
  19. Chemistry

    6. Which one of the following statements about chemical bonding is not correct? a) Ionic bonding occurs when one atom donates electrons to another. b) When atoms bond, the resulting compound is of a lower energy state than that of the combining atoms. c) A

    asked by Many on November 13, 2012
  20. Chemistry

    At 20.0°C the vapour pressure of pure methanol is 11.8 kPa and that of pure ethanol is 5.93 kPa. A gaseous mixture of methanol and ethanol is cooled and compressed until the first drops of liquid form at 20.0°C and a total pressure of 10.0 kPa. Assuming

    asked by S on November 21, 2017
  21. Chemistry

    Is it possible for the dispersion forces in a particular substance to be stronger than the hydrogen bonding forces in another substance? I get that in general, LD is weaker than H-bonding, but LD does exist is both polar and nonpolar substances and what if

    asked by Vardaman on December 1, 2007
  22. chemistry

    When will hydrogen bonding occur?Give an example of liquid other than H2O in which this type of force is important. In order for a hydrogen bond to occur there must be both a hydrogen donor and an acceptor present. The donor in a hydrogen bond is the atom

    asked by tracy on October 5, 2012
  23. chemistry

    What volume ( L ) of the solute methanol should be mixed with 3.41 L of the solvent ethanol to make a solution that is 11.0 m methanol? Am I supposed to use the molality eq'n?

    asked by Anonymous on March 2, 2010
  24. Chemistry

    Calculate the molality of methanol in a solution prepared by dissolving 75.0 mL of methanol, CH3OH (d = 0.791 g/mL), in 150 g of ethanol, C2H5OH.

    asked by CC on February 10, 2010
  25. chemistry

    Is hydrogen bonding exothermic or endothermic? I am writing a lab report for the reaction between ethanol with water and glycerol with water and I don't know if the hydrogen bonds formed are exothermic or endothermic... PLEASE HELP!! thanks

    asked by anonymous on November 9, 2008
  26. science

    methanol gas decomposes into carbon dioxide and hydrogen gas. At 327 degrees celcius, the equilibrium concentration are methanol is 0.15M, and hydrogen is 1.1M for the reaction calculate the Kp at this temperature.

    asked by Edward on June 24, 2018
  27. Chemistry

    Explain in terms of forces between structural units why H2O2 has a higher melting point than C3H8. Also, which of the following has a lower melting point? NH3 or AsH3 C3H7OH or C2H5OCH3 I know that this has to do with hydrogen bonding. Can you possibly

    asked by Jillian on December 9, 2009
  28. chemistry

    Methanol CH3Oh can be produced by reacting carbon monoxide and hydrogen gas in the presence of a catalyst. If 75.00 grams of carbon monoxide reacts with 106.3 grams of hydrogen, 68.40 grams of methanol are produced. What is the percent yield of methanol?

    asked by Jackson on April 24, 2014
  29. chemistry

    What is the condensed formula for 1-butanol. I know the condensed formula methanol, ethanol, 1-propanol and 1-hexanol. methanol CH3OH ethanol CH3CH2OH 1-propanol CH3CH2CH2OH 1-hexanol CH3(CH2)5OH

    asked by jen on January 18, 2009
  30. Chemistry

    Hydrogen and methanol (CH3OH) have both been proposed as alternatives to hydrocarbon fuels. a) Write balanced chemical equations for the complete combustion of hydrogen and the complete combustion of gaseous methanol. Combustion reaction for hydrogen:

    asked by Jarrod on November 4, 2010
  31. abs school

    which is more polar methanol or ethanol? The dipole on the ethanol molecule is stronger.

    asked by sandeep on June 12, 2007
  32. Chemistry (Le Chatelier's Principal)

    Methanol has the formula CH3OH and can be produced by the reaction of carbon monoxide with hydrogen gas. CO + 2 H2  CH3OH + heat In an attempt to maximize the yield of methanol (amount of methanol produced), a chemist would try to shift the

    asked by Terry on October 4, 2015
  33. o-chem

    Explain whether or not each of the following pairs of solvents might be useful as a solvent pair for recrystallization. (a) ethanol-methanol (b) hexane-cyclohexane (c) acetone-ethanol (d) water-ethanol (e) water-cyclohexane

    asked by David on September 29, 2008
  34. Organic Chemistry

    Explain whether or not each of the following pairs of solvents might be useful as a solvent pair for recrystallization. (a) ethanol-methanol (b) hexane-cyclohexane (c) acetone-ethanol (d) water-ethanol (e) water-cyclohexane

    asked by John on August 25, 2009
  35. science

    Which among the following is obtained by reduction of ethanol (a) ethanol (b) co2& O2 (c) methanol (d) all

    asked by sanjay on January 9, 2015
  36. Chemisty

    What is the heat change in J associated with 44 g of solid methanol at -149 oC changing to liquid at -83 oC? c(methanol) (liq) = 2.47 J/(g.K) c(methanol) (s) = 1.85 J/ (g.K) ÄHfus(methanol) = 3.17 kJ/mol The freezing point of methanol is -98 oC

    asked by TaSheanda on January 30, 2011
  37. chemistry

    the fuel methanol(CH3OH) is made by the reaction of carbon monoxide and hydrogen. a) write the balanced chemical reaction b)how many grams og hydrogen are needed to produce 45.0 grams of methanol?

    asked by g3mini on February 24, 2008
  38. TIP manila

    what happen when ethanol mixed in methanol. ethanol mixed in acetone. acetone mixed in methanol. methanol mixed in water.

    asked by wew on September 22, 2011
  39. chemistry

    What intermolecular force(s) must be overcome to do the following. (a) sublime ice hydrogen bonding dipole-dipole interactions (not hydrogen bonding) induced-dipole/induced-dipole forces ion-dipole force You can choose one. Can some one please explain. I

    asked by Rebekah on February 26, 2011
  40. Chemistry

    Describe the formation of hydrogen bonds in a hydrogen peroxide, H2O2. Represent possible hydrogen bonding structures in hydrogen peroxide by using structural formulas and the conventional notation for a hydrogen bond.

    asked by Lauren on February 3, 2008
  41. Chemistry - please help!

    1)Ethanol is made by the fermentation of sugar. (a)Suggest a temperature for carrying out the fermentation and explain your answer. -40°C(ish), ??to do with enzymes; they can't or don't work as well in other temps./controls the speed of fermentation

    asked by Anonymous on April 20, 2008
  42. Chemistry

    1)Ethanol is made by the fermentation of sugar. (a)Suggest a temperature for carrying out the fermentation and explain your answer. -40°C(ish), ??to do with enzymes; they can't or don't work as well in other temps./controls the speed of fermentation

    asked by Anonymous on April 19, 2008
  43. CHEMISTRY

    1)Ethanol is made by the fermentation of sugar. (a)Suggest a temperature for carrying out the fermentation and explain your answer. -40°C(ish), ??to do with enzymes; they can't or don't work as well in other temps./controls the speed of fermentation

    asked by Anonymous on April 20, 2008
  44. cheistry - please help!

    1)Ethanol is made by the fermentation of sugar. (a)Suggest a temperature for carrying out the fermentation and explain your answer. -40°C(ish), ??to do with enzymes; they can't or don't work as well in other temps./controls the speed of fermentation

    asked by Anonymous on April 20, 2008
  45. chemistry

    1)Ethanol is made by the fermentation of sugar. (a)Suggest a temperature for carrying out the fermentation and explain your answer. -40°C(ish), ??to do with enzymes; they can't or don't work as well in other temps./controls the speed of fermentation

    asked by Anonymous on April 19, 2008
  46. General Chemistry

    Methanol is produced as the sole product of the combination of carbon monoxide gas and hydrogen gas. If 3.12X103 kg of methanol are actually produced, what is the precent yield if you start with 430.0 kg of hydrogen gas?

    asked by Samm on February 21, 2011
  47. ap chemistry

    methanol and ethanol are common organic solvents. if the mole fraction of CH3OH in a mixture of the two solvents is 0.4 what is the mole fraction of methanol in the vapor in equilibrium wih the liquid mixture at room temperature 25 celius. the vapor

    asked by jj on February 23, 2011
  48. CHEMISTRY- urgent

    Using the tables of enthalpies of formation and entropies of formation, estimate the boiling point for the following liquid: methanol (CH3OH), ethanol (C2H5OH) and acetic acid (CH3COOH). compare to their tabled boiling points. how would i go about working

    asked by John on October 7, 2007
  49. AP CHEMISTRY

    Using the tables of enthalpies of formation and entropies of formation, estimate the boiling point for the following liquid: methanol (CH3OH), ethanol (C2H5OH) and acetic acid (CH3COOH). compare to their tabled boiling points. how would i go about working

    asked by John on October 7, 2007
  50. Chemistry

    Please check. HCl: dipole-dipole interaction HF: hydrogen bonding TiCl4: ionic bonding? CsCl:ionic bonding

    asked by Sanaya on January 29, 2016
  51. Chemistry

    Methanol ---> Normal BP: 64.6°C --> dHvap: 35.3kJ/mol iso-Propanol ---> Normal BP: 82.3°C --> dHvap: 45.4kJ/mol Cyclohexane ---> Normal BP: 80.7°C --> dHvap: 33.1kJ/mol Question: Ethanol has a normal BP of 78.3°C. Why is the normal BP higher than

    asked by May on February 13, 2015
  52. h bonding

    which exhibits hydrogen bonding (there can be more than 1) 1. IF7 2. SiH4 3. CH3CH2OH 4. (CH3)2CHOH 5. PCl3 6. CH3CHCHCH3 * do you have any tips for figuring it out? H bonding, by definition, takes place with H of one molecule and a highly electronegative

    asked by christine on February 1, 2007
  53. chemistry

    Carbon reacts with chlorine and hydrogen to form the compound CH3Cl. (a) Construct the structure of CH3Cl. What is the dominant form of secondary bonding for CH3Cl? Dipole-dipole interactions, London dispersion forces, Covalent bonding, Ionic bonding

    asked by adex on March 18, 2013
  54. Chemistry

    Explain why heat or acid causes the protein to unfold? What is happening chemically? Is this correct what I am saying? if not please help. The folding of proteins is mostly the result of intermolecular forces of attraction such as hydrogen bonding. Both

    asked by Anonymous on April 5, 2016
  55. Chemistry

    Hydrogren, a possible future fuel, can also be obtained from other compounds such as ethanol. Ethanol can be made from the fermentation of crops, such as corn. How much hydrogen in grams can be obtained from 1.0 kg of ethanol (C2H5OH)?

    asked by Kate on April 1, 2008
  56. chemistry

    why does the enthalpy of formation for the ethanol dimer have more energy than two isolated ethanol molecules? is it because there is a bond between the hydrogen of ethanol dimer

    asked by blasting on February 2, 2010
  57. chemistry

    methanol CH3OH is used as race car fuel write the balanced equation for the combustion of methanol. change in heat= -174kcal/mol methanol for the process How man kilocal are released u burning 33.0g of methanol

    asked by jennifer on June 7, 2015
  58. chemistry

    b. Methanol, CH3OH, which can be used as a fuel, can be formed by the reaction between carbon monoxide and hydrogen as depicted in the following balanced equation. 2H2 + CO ¨ CH3OH Suppose 356 g of CO and 65 g of H2 are mixed and allowed to react. (i)

    asked by jenny on December 28, 2011
  59. Chemistry

    The vapor pressure of pure ethanol at 20 degrees C is 44 mmHg, and the vapor pressure of pure methanol at the same temperature is 94 mmHg. In a solution of the two, the mole fraction of ethanol is .439; the mole fraction for methanol is .561. Calculate the

    asked by Stephany on October 18, 2010
  60. Chemistry

    Put in order from strongest to weakest: London Dispersion Forces, Hydrogen Bonds, Dipole-dipole interactions, ionic bonding, and covalent bonding.

    asked by Lelia on February 8, 2010
  61. Chemistry

    Describe hydrogen bonding as it occurs in water in terms of the location of the bond, the particles involved, the strength of the bond, and the effects this type of bonding has on physical properties.

    asked by Sarah on April 22, 2019
  62. Chemistry

    What intermolecular force exists between the CH3CH2CH3 , CH4 , or the "CH3CH2" end of the ethanol molecule and the water molecules? A. dipole-dipole forces B. hydrogen bonding C. London Dispersion forces D. no intermolecular interaction exists

    asked by ChemLover on May 2, 2011
  63. college chemistry

    Comparing the boiling points of: A) C3H8 B) C5H12 C) C2H5OH and identify the folowing statements as either True or False: Dispersion forces only for (A) Boiling point (C) > Boiling point (A) (B) exhibits hydrogen bonding Boiling point (C) < Boiling point

    asked by Stefanie on November 11, 2010
  64. organic chemistry

    plz tell me about natureof bonding and forces ,heat of hydrogen,anti bandister bonding electrons.primary bond,secondary bond and tertiary bond

    asked by naila on April 16, 2011
  65. Chemistry

    Hi I have two questions and I was hoping someone could help me with them. 1. Classify the following compounds as ionic or covalent a. MgCl2 b. Na2S c. H2O d. H2S 2. Which compound in each pair exhibits the stronger intermolecular hydrogen bonding? a. H2S

    asked by Alekya on August 2, 2007
  66. Chemistry

    mpare the four acetic acid and methanol conductivity measurements. What do they suggest about the bond that attaches the hydrogen atom to the methanol molecule compared to acetic acid? Liquid= Conductivity Methanol: CH3OH (aq) = 0 0.05 M CH3OH (aq)=0

    asked by Zainab Abdifatah Gududow on April 15, 2019
  67. Chemistry

    Methanol(MM=32.04g/mole) is sometimes used as fuel for race cars, since methanol fires are easily extinguished with water. the energy content o methanol is investigated in a high-quality calorimeter for which the heat capacity is known to be 4.5Kj/C. When

    asked by Anonymous on June 19, 2012
  68. chem h

    Methanol (CH3OH) is used in the production of many chemicals. methanol is made by reacting carbon monoxide and hydrogen at high temperature and pressure. CO(g) + 2H2(g) ==> CH3OH(g) a) How many moles of each reactant are needed to produce 3.60 x 10^2 g

    asked by Skye on December 5, 2011
  69. Chemistry

    Methanol (CH3OH) is used in the production of many chemicals. methanol is made by reacting carbon monoxide and hydrogen at high temperature and pressure. CO(g) + 2H2(g) ==> CH3OH(g) a) How many moles of each reactant are needed to produce 3.60 x 10^2 g

    asked by Kim on April 5, 2010
  70. Chemistry

    1. What is the name of the ester formed from formic acid and methanol? ( I know formic acid equals methanoic acid(HCOOH) and we need to change "oic acid" to "-oate", but how about methanol? I had no ideas what to do with the alcohol...) Do the words in

    asked by anonymous on May 11, 2009
  71. Chem

    Arrange the different types of forces in order of increasing energy. Covelant, Hydrogen bonding, Ion Dipole, Dipole-Dipole, Induced Dipole, and Ionic Bonding

    asked by Jay on December 4, 2012
  72. chemistry

    Methanol + Butanoic acid + Sulfuric acid = Pinapple Methanol + Salicylic acid + Sulfuric acid = wintergreen Ethanol + Methanoic acid + Sulfuric acid = rum How to write the chemical formulae for each?

    asked by Anonymous on April 24, 2008
  73. Chemistry

    Discuss the types of intermolecular forces acting in the liquid state of each of the following substances. (Select all that apply.) 1. CH3CH2CH2CH2OH a) dipole-dipole forces b) London dispersion forces c) hydrogen bonding 2. CH3OH a) dipole-dipole forces

    asked by Jake on May 1, 2010
  74. CHEM HELP

    Predict which solvent will dissolve more of the given solute: a) Sodium Chloride in methanol (CH3OH) or in 1-propanol (CH3Ch2Ch2OH) Ans. I believe that sodium chloride would dissolve readily in methanol b) Ethylene glycol (HOCh2Ch2OH) in hexane

    asked by Ashley on May 26, 2009
  75. chemistry

    what is the stereochemical formula for water, pentane, ethanol, acetone, and methanol. please help!

    asked by Anonymous on July 30, 2010
  76. CHEMISTRY

    WHAT IS THE COST PER KJ TO PRODUCE METHANOL, ETHANOL, PARIFFIN, PROPANOL,AND BUTANOL?

    asked by JGU on April 16, 2012
  77. ap chemistry

    What types of intermolecular interactions does chloroform (CH3Cl) exhibit? I) London dispersion II) dipole-dipole III) hydrogen bonding IV) covalent bonding Recall that chloroform is tetrahedral elctronic geometry with C as the central atom.

    asked by cheri on October 31, 2012
  78. chemistry

    Methanol (CH3OH) is used in the production of many chemicals. Methanol is made by reacting carbon monoxide and hydrogen at high temperature and pressure. CO(g) + 2 H2(g) CH3OH(g) (a) How many moles of each reactant are needed to produce 4.83 102 g CH3OH?

    asked by Cat on April 3, 2012
  79. chemistry

    Methanol (CH3OH) is used in the production of many chemicals. Methanol is made by reacting carbon monoxide and hydrogen at high temperature and pressure. CO(g) + 2 H2(g) CH3OH(g) (a) How many moles of each reactant are needed to produce 4.83 102 g CH3OH?

    asked by Cat on April 3, 2012
  80. science

    What is the effect of the type of alcohol (methanol, ethanol and pentanol) on the evaporation time?

    asked by Alberto on September 12, 2011
  81. Chemistry

    The density of methanol is .7918 g/ml/ How many grams of methanol do I have to add to 35.0ml of water to make a solution containing 25% methanol?

    asked by DD on September 7, 2013
  82. Chemistry (Check)

    Completion is these correct. I can't figure out 5,7,8,9.. 1)equally 2)Non-polar 3)un equally 4)polar bond 5) 6)clipore interactions 7) 8) 9) When atoms are joined by a covalent bond, the bonding electrons are shared ___1____, and the bond is ___2___. When

    asked by Bryan on January 3, 2007
  83. chemistry

    (c) some properties of the two compounds are listed below: compound X: compound Y: melting point -144C -138C boiling point 78C -22C net point Yes Yes functional group Alcohol Ether (i.) Draw plausible Lewis Structures of compounds X and Y. (ii.) In which

    asked by Tnurr on February 10, 2010
  84. Chemistry

    Methanol burns in oxygen to make carbon dioxide and water. The equation is exothermic, with 1452kJ/mol. of energy being released. (a)Write a balanced equation for the combustion of methanol. -methanol+oxygen=carbon dioxide+water -CH3OH+O2=CO2+H2O (how do

    asked by Anonymous on April 21, 2008
  85. Chemistry

    Can you provide me with some, at least two, examples each of the Limitations of the following chemical bondings; ionic bonding theory, coordinate bonding theory, covalent bonding theory and metallic bonding theory.

    asked by Elie on August 8, 2012
  86. MJ Science 3

    Q 1 A geographical area where plants, animals, the landscape, and the climate all interact together is called a(n) environment**** ecosystem biome food web Question 2(Multiple Choice Worth 4 points) The process of sharing electrons between two atoms is

    asked by Stone on May 17, 2017
  87. MJ Science 3

    Q 1 A geographical area where plants, animals, the landscape, and the climate all interact together is called a(n) environment ecosystem**** biome food web Question 2(Multiple Choice Worth 4 points) The process of sharing electrons between two atoms is

    asked by Stone on May 17, 2017
  88. Physical Science

    10. The more compact a metal is, the less brittle it becomes. -True? I'm confused about this one because of what the textbook says: "the more compact the atoms become, the harder the metal becomes. While the compactness makes the metal hard, a fracture on

    asked by mysterychicken on May 2, 2013
  89. Physical Science

    10. The more compact a metal is, the less brittle it becomes. -True? I'm confused about this one because of what the textbook says: "the more compact the atoms become, the harder the metal becomes. While the compactness makes the metal hard, a fracture on

    asked by mysterychicken on May 2, 2013
  90. Chemistry

    Arrange the different types of forces in order of increasing energy. Covalent, Hydrogen Bonding, Ion-Dipole, Dipole-Dipole, Induced Dipole-Dipole (induced and London dispersion), and Ionic Bonding

    asked by Luis on December 3, 2012
  91. Chemistry

    What is hydrogen derivative? -Compund that contains additional atoms other than carbon and hydrogen? What is the common name for ethanol? -grain alcohol? Thanks.

    asked by anonymous on May 10, 2009
  92. Chemistry

    Would a substance that does not form hydrogen bonds have a high or low surface tension? What about vapor pressure, specific heat,heat of vaporization or boiling point? It requires extra energy to break hydrogen bonds so a substance that does not form H

    asked by Dave on March 6, 2007
  93. chemistry

    why is hydrogen bonding inly possible with hydrogen?

    asked by Jackie on March 1, 2011
  94. Chemistry

    Please help Butanol's structural formula is C4H10, why? [Methanol?Ethanol?Pentanol?) Pentan-1-ol exists as several different isomers. I don't know how to draw them.

    asked by Anonymous on March 11, 2008
  95. Chemistry

    I don't get how the intermolecular forces (Hydrogen bonding) relates to the heating curve of water. I read some stuff on intermolecular force for Hydrogen bonding and it said that the force between water molecules raise the boiling point of water. So would

    asked by Amy~ on June 10, 2010
  96. A lev chem

    Comment on the solubility of iodine (I2) in each of the following liquids. State whether at room temperature you expect I2 to be highly soluble or almost insoluble, and choose the appropriate reasons why. HINT: It may behoove you to draw the Lewis

    asked by PD on August 26, 2014
  97. chemistry

    Methanol boils at 65Celcius. The vapor pressure of ethanol at 65Celcius is at 410 torr. for a mixture containing .200 mol of methanol and .100 mol of ethanlol (at 65 Celcius) calculate the: 1. partial pressure of each liquid 2. total vapor pressure of the

    asked by Cerise on October 25, 2009
  98. physics

    A 140-W heater was placed in 2.00 kg of methanol and turned on for exactly 1 min. The temperature increased by 3.54°C. Assuming that all the heat is absorbed by the methanol, calculate the molar heat capacity of methanol.

    asked by Adam on September 25, 2012
  99. chemistry

    Salicyclic acid reacts with methanol to produce methylsalicyclate or winter green and water according to the following reaction: C7H6O3 (s) + CH3OH (l) --> C8H8O3 (s) + H2O (l) What mass methylsalicyclate can be produced from 15.00 grams of salcyclic acid?

    asked by Christina on November 8, 2010
  100. AP Chemistry

    The normal boiling point of methanol is 64.7°C. A solution containing a nonvolatile solute dissolved in methanol has a vapor pressure of 642.3 torr at 64.7°C. What is the mole fraction of methanol in this solution?

    asked by Anonymous on April 22, 2016