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Yea thats permanent dipole dipole interaction but what i meant was that Van der Waal's forces comprise of 2 types of forces. One is dipole dipole interactions and the other is dispersion forces(aka temporary induced dipoles or London forces)
No hydrogen bond is formed only when hydrogen is directly bonded to fluorine, nitrogen or oxygen.
yeh the requirements for a hydrogen bond are:
Umm... dude you're negating yourself.Yea thats permanent dipole dipole interaction but what i meant was that Van der Waal's forces comprise of 2 types of forces. One is dipole dipole interactions and the other is dispersion forces(aka temporary induced dipoles or London forces)
no no ure getting confused. All intermolecular forces are collectively known as Van der Waal's forces. The various different types were first explained by different people at different times. Dispersion forces that are temporary and induced dipoles were first introduced by London in i think 1930 hence temproary and induced dipoles are also known as London Forces. Dipole Dipole interactions were first explained by Keesom in 1912. But the bottom line is that all of them are collectively referred to as Van der Waals forces!
no no ure getting confused. All intermolecular forces are collectively known as Van der Waal's forces. The various different types were first explained by different people at different times. Dispersion forces that are temporary and induced dipoles were first introduced by London in i think 1930 hence temproary and induced dipoles are also known as London Forces. Dipole Dipole interactions were first explained by Keesom in 1912. But the bottom line is that all of them are collectively referred to as Van der Waals forces!
dude Im gonna kill you.. I just posted that a sec ago!
Hahaha yea sorry. Apart from Hydrogen Bonds, the rest are known collectively as Van der Waals forcces
yeh you're right ... so induced dipole- permanent dipole (Debyce force), permanent dipole- permanent dipole (keesom force) and instantaneous dipole-induced dipole (london force) are all Van der Waal'sHahaha yea sorry. Apart from Hydrogen Bonds, the rest are known collectively as Van der Waals forcces
Yup they are Van der Waals! Hahaha well ure not the only one who's been there!
Because the oxidation number of Cl in PCl3 is -3 and since PCl3 is neutral over all... P has to have the oxidation no. +3 to cancel out the -3 and the over all oxidation state of PCl3 can be zero. (-3+3=0)
really thank u sooo much..this is so appreciated
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