Question 4: Predict which of the following chemicals can form intermolecular hydrogen bonds. Briefly explain your...
which three polar covalent bonds can form hydrogen bonding intermolecular forces?
And explain why? 6.68. In which of the following compounds would intermolecular hydrogen bonds be likely in the liquid state? a. diethyl ether (C2H5OC2H5) b. ammonia (NH3) c. methane (CH4) d. hydrogen fluoride (HF) e. acetic acid (CH3COOH) f. bromine (Br2) g. ethylene glycol (HOCH, CH, OH) h. methylamine (CH3NH2)
A 13. (a) Which would have the stronger intermolecular force, CHA or Cla? Briefly explain your answer. V (b) CHa boils at 111 k while Cola boils at 350 K. Does this data support or contradict your answer to part (a)? Briefly explain eng point 14. Why does ethane (CH) have a higher boiling point (184 K) than methane (CH 111 K)? 163 Model III: Another set of boiling point data Substance Boiling point Boiling point HF Substance HO H...
please explain the answer Which of the interactions in the figure are hydrogen bonds that can form between vitamin C and surrounding water molecules? Drag the appropriate labels to their respective targets. Labels can be used once, more than once, or not at all. Reset Help Н н a hydrogen bond H OH a hydrogen bond not a hydrogen bond Η. O H-ö Η a hydrogen bond a hydrogen bond H СС 8: :: 10: Η H Н Н a...
Which molecules shown on the right will form strong hydrogen bonds with water? Circle the correct ones. C. B. HH н н HI -6- HH I-0- H-6-SH I-o-I Hc-c- 1. Which molecules shown on the right will form strong hydrogen bonds with water? Circle the correct ones. I-O-I I II 0 H-6-0- --o- -c-c-OH HH
Part A Which of the following molecules can form hydrogen bonds? NaH OHI O NH3 ВНз o CH4 Submit Request Answer Provide Feed back
9. Draw all of the possible hydrogen bonds between the following molecule and water molecules. Indicate the hydrogen bonds with dotted lines. :N-CEN: H 10. Polar molecules can contain more than one type of attractive force. Fill in the following table answering the question "Is this attractive force present between molecules of the given compound?" Write yes or no for each force. Molecule Ionic Attraction H-Bond Dipole-Dipole London CHCl3 CH3OH NH2 65- *NH3-C-COO 11. For each of the following pairs...
no intermolecular forces in this substance Question 2 Which of the following compounds will hydrogen bond with water (HO)? Select all that apoly 0 Cala НЕ CH₂O HCN Question 3 Which of the following will have the highest boiling point?
I Have this quiz that asks which of these compounds can form hydrogen bonds with an identical molecule ("by itself") and I just got one try left. Hydrogen cyanide, HCN Hydrogen sulfide, H2S Methane, CH4 Water, H2O Ethanol, CH3-CH2OH Difluoromethane, CH2F2 Hydrochloric acid, HCl Ammonia, NH3 Is the answer: H2O, Ethanol and Ammonia? If not how can I tell?
h) F3 16. For each pair of bonds, predict which is the shorter. Simply explain your reasoning a) B-Cl. Ga-Cl b) P-S, P-O 17. For each pair of bonds, indicate the more polar bond and use 8+ or - to show the partial charge on each atom. a) B-O and P-S b) O-H and N-H c)S-Cl and B-F