Homework Help: CHEM URGENT

Posted by jerry on Friday, February 13, 2009 at 7:41pm.

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
-dipole-dipole interactions
-ion-ion interactions

2) What intermolecular forces are broken in the water when these substances are mixed?

-hydrogen-bonding
-dispersion forces
-dipole-dipole interactions
-ion-ion interactions

3) What intermolecular forces are formed in the solution when these substances are mixed?

-hydrogen-bonding
-dispersion forces
-dipole-dipole interactions
-ion-ion interactions

for number 1 i think its H-bond, dispersion forces and dipole dipole
for number 2 i think its H-bond, dispersion and ion ion interactions
for number 3 i think its h-bond, dispersion, and dipole dipole

is my thinking correct???? plz help

CHEM URGENT - Anonymous, Saturday, February 14, 2009 at 4:01pm
are you in mckeachies
CHEM URGENT - Anonymous, Saturday, February 14, 2009 at 10:20pm
for all 1, 2, 3, the bonds are H-bond, dispersion forces, and dipole-dipole. yea it's weird.
CHEM URGENT - Anonymous, Sunday, May 10, 2009 at 12:10am
CONFIRMED: H-bond, dispersion forces and dipole-dipole are correct.

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