Which of the following molecules have the ability to form hydrogen bonds with themselves? d) е)...
Because water molecules can form a variety of hydrogen bonds with each other, water molecules tend to have more configurations when they are by themselves than when they are mixed with other molecules that cannot form hydrogen bonds. Imagine that the interactions between water molecules and the molecules of a non polar substance A (W-A interactions) are stronger than the W-W and A-A interactions. In this case one can predict that: Water Properties Homework. Unanswered Because water molecules can form...
Which of the following molecules can form hydrogen bonds with a neighboring molecule of itself? H20 NH3 CH4 CH3OH CH3C1
Primary and secondary amines form hydrogen bonds among themselves. Assume you have a solution of ethanamine (ethylamine). Several proposed amine dimers are presented with the hydrogen bond highlighted as a dotted line. Select the compounds that show a valid hydrogen bond.
Part A Which of the following molecules can form hydrogen bonds? NaH OHI O NH3 ВНз o CH4 Submit Request Answer Provide Feed back
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
24. Which of the following compounds cannot form hydrogen bonds between its molecules? A) CH3CH2CH2NHCH3 C) CH3CH2CH2CH2NH2 B) CH3CH2CH2OCH3 D) CH3CH2CH2CH2OH 25. What is the IUPAC of the following compound? (Draw the structure) (CH3CH2)3COH A) 2-Ethyl-2-pentanol 3-Ethyl-3-pentanol B) 2-Ethyl-3-pentanol 2,2-Diethyl-1-butanol COH DH
Which of the following molecules can form hydrogen bonds? Select all that apply. A. NH3 B. NaH C. DNA (this is a large polar molecule with the lots of oxygen and nitrogen atoms) D. H2O E. CH4 F. HI G. BH3 H. benzene (C6H6) Note: According to the Fisher Scientific MSDS, the solubility of benzene in water is very low so it is effectively insoluble. Solubility: 0.180 g/100 ml @ 25°C https://fscimage.fishersci.com/msds/02610.htm
In which group can all of the molecules form hydrogen bonds? DNA, CCl4, and H2O CH3CH2OH, BF3, and DNA DNA, H2O, and CH3CH2OH H2O, CH3CH2OH, and HCl HF, NH3, and CH3CH3
Q4. Which of the following compounds are expected to form interamolecular hydrogen bonds? Show the hydrogen bond formed in each case? a) Ortho cresol b) Ortho nitroaniline c) salicylic acid d) salicyladehyde e) o-florophenol f) o-hydroxybenzonitrile
Which molecule or molecules can form hydrogen bonds with water? Select all that apply. 1. C3H8 2. CH3(CH2)4COOH 3. CH3OH 4. CH3CHO