00:01
In this question, we are told that based on your melting point and phenolic test data, is your synthesized aspirin, pure, or impure? so, based on melting points, is it aspirin pure or impure? so i do not have enough information to be able to answer this question because i do not know what experimental melting points that you determined was.
00:39
But at the same time, the principle underline is that whenever you have a peer substance, the peer with mouth at an exact or close to exact.
01:05
And when i mean close, maybe plus or minus difference of 0 .0, maybe 1 to 0 .2 degrees celsius.
01:14
Plus or minus that to exact literature melting points okay so that is that for the pure compound but whenever your compound is impure so what impurities does is that it reduces the melting point so you can think of impurity like you know a family with a stranger okay so the best thing about it is to think about like like, okay, let's remove a family.
01:52
Let's think about a soldier and an army.
01:56
So if you have a very strong army of soldiers, they are most of the time, like, united in their opinion, in their agenda and in their mission, correct? but so you can take up those soldiers of the army has like atoms that constitutes the building block.
02:21
Of a molecule like a crystal.
02:25
But whenever you have an external soldier that dress like one of the surges in the army and come into the middle of them, that's a source like infiltrate them indirectly, gathering information for the other side, and that can cause the harm to fall apart quickly.
02:45
So the same thing also applies to like pure compound...