Question:

Substance A: CH14 (hexane). It is non-polar, mixing well with oil but not with water. . Substance B: H2O2 (hydrogen peroxide). I

Substance A: CH14 (hexane). It is non-polar, mixing well with oil but not with water.
. Substance B: H2O2 (hydrogen peroxide). It contains two O-H bonds, and does not mix with oil or hexane.
• Substance C: C2H5OH (ethanol). Ethanol mixes well with water and hydrogen peroxide.
• Substance D: CH3CONH2 (acetamide). It has two N-H bonds.
• Substance E: CH3COOH (acetic acid). It mixes well with water, has an O-H bond, and is polar.
. Substance F: (CH3)2CO (acetone). There are no O-H bonds, though it is polar.
• Substance G: C2H4(NH2)2 (ethylendiamine). Multiple N-H bonds, and mixes well with some polar substances
She needs a substance that will mix well with silanol, SiH2OH, shown below. For safety reasons, she knows it cannot contain nitrogen
and it must be able to do hydrogen bonding with other substances. Which substances are okay to use, according to this information?
CH
SICH
H
H
Public domain structural formula from Wikipedia Commons, haps.ope wikipedia argik/Starow mediaFicheiro Slavol.svg
Substance A
Substance B
Substance C
Substance D
Substance E
Substance
Substance G

Substance A: CH14 (hexane). It is non-polar, mixing well with oil but not with water. . Substance B: H2O2 (hydrogen peroxide). It contains two O-H bonds, and does not mix with oil or hexane. • Substance C: C2H5OH (ethanol). Ethanol mixes well with water and hydrogen peroxide. • Substance D: CH3CONH2 (acetamide). It has two N-H bonds. • Substance E: CH3COOH (acetic acid). It mixes well with water, has an O-H bond, and is polar. . Substance F: (CH3)2CO (acetone). There are no O-H bonds, though it is polar. • Substance G: C2H4(NH2)2 (ethylendiamine). Multiple N-H bonds, and mixes well with some polar substances She needs a substance that will mix well with silanol, SiH2OH, shown below. For safety reasons, she knows it cannot contain nitrogen and it must be able to do hydrogen bonding with other substances. Which substances are okay to use, according to this information? CH SICH H H Public domain structural formula from Wikipedia Commons, haps.ope wikipedia argik/Starow mediaFicheiro Slavol.svg Substance A Substance B Substance C Substance D Substance E Substance Substance G