00:02
Dear students, in this question here, some interactions are given and the beans are given, and we have to identify the type of interactions involved in each of the following processes taking place during the dissolution of sodium chloride in water.
00:20
That means, in the dissolution of sodium chloride in water, there are different types of interactions taking place, we have to identify and then we have to separate them and keep them.
00:31
Keep them in their respective bins.
00:34
So before going to that, let us number the different interactions, 1, 2, 3, and this is 4, 5 and 6.
00:50
Now the first one is interaction between ionine attraction.
00:53
Ionine attraction, when sodium chloride is dissolved in water, what happens? sodium and chlorine dissociate to form sodium.
01:04
And chloride and we will get water molecules because water molecule are coherent substances so they will not dissociate.
01:12
So in the solution we will have sodium ion, chloride ion and water molecules.
01:17
Now interaction involving ionine attraction, that means interaction between sodium and chloride ion.
01:23
This is nothing but solute -solute interaction.
01:26
So this is one is here, solute -solute interaction.
01:30
Coming to second, interaction involving dipole -diple attraction.
01:34
Dipole is only water here, water is only dipole del minus, del plus, del plus.
01:41
So the only dipole exists here is water, so it is solvent -solvent interaction.
01:48
So this is the solvent -solvent interaction...