please do 15 and 16 step by step thank you! has zero dipr in benzene because the
ID: 545429 • Letter: P
Question
please do 15 and 16 step by step thank you!
has zero dipr in benzene because the water-ion interactions are stronger than benzene-ion interactions. Indicate the type of solute-solvent interaction (Section 11.2) that should be most important in each of the following solu- tions: (a) CsHis in toluene (CHs), (b) acetic acid (CH,CO,H) in water, (c) SO2 in acetonitrile (CH,CN), (d) NaCl in water. Indicate the principal type of solute-solvent interaction in each of the following solutions and rank the solutions from weak- est to strongest solute-solvent interaction: (a) KCl in water, 3.16 (b) CH2Cl2 in benzene (C&H;), (c) methanol (CH OH) in water. 13.17 An ionic compound has a very positive A Hson in water (a) Would you expect it to be very soluble or nearly insoluble in water? (b) Which term would you expect to be the largestExplanation / Answer
15) C8H18 in toluene (This is octane in toluene)
Both molecules are nonpolar and so the interaction present is London dispersion forces.
Acetic acid in water:
Hydrogen bond
SO2 in acetonitrile
Dipole-Dipole interaction
NaCl in water
The principal type of interaction is Ion dipole interaction (NaCl being ionic in nature and water being polar due to dipole)
16) a) KCl and water
The principal type of interaction is Ion dipole interaction (KCl being ionic in nature and water being polar due to dipole)
b) CH2Cl2 and Benzene
The principal type of interaction is london dispersion forces (slightly polar solute and solvent is non polar)
c) Methanol in water
The principal type of interaction is hydrogen bond (both have hydrogen bonded to highly electronegative oxygen which forms hydrogen bond with other electronegative element (oxygen) of other molecule .
From weak to strongest
CH2Cl2-Benzene < Methnaol in water > KCl in water
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