00:01
In problem 1, describe precipitation and how it is formed.
00:04
So this question is taken from the topic precipitation reaction.
00:08
So certain catamines and anions combined, when certain catamines and anions are combined, they come out of solution and they come out of the solution as a solid or precipice.
00:43
As a solid or precipitate, precipitate.
00:49
So this is known as the precipitation and the reaction involved in this case is known as the precipitation reaction.
00:57
So for example, precipitation of lead iodide.
01:01
Precipitation of lead iodide.
01:05
So in this case when lead nitrate that is p .b.
01:09
No3 twice reacts with the potassium iodide.
01:14
Equest potassium iodide so when these solutions aquos solutions are mixed so it will form lead iodide that is in solid form that in precipitate along with potassium nitrate in echoes so along with the potassium nitrate in the aqua solution so this reaction is known as the precipitation reaction because lead iodide as a precipitate is formed in the product like this so okay so a precipitate is a simple, we can say a solid that forms when a reaction in an aqua solution produces a compound that is not very soluble.
01:54
So most precipitating reactions are double exchange...