As we begin to talk about the saw liability rules, we first half the familiarize ourselves with the turban soluble ity. Now, solid ability is just a chemical property that deals with the ability of a salute to become dissolved in a solvent. Remember, salutes get dissolved in solvents to create solutions. Now, with the term soluble ity were introduced to two other terms soluble versus insoluble. Now we're gonna say soluble refers to a salute that could be dissolved into acquis ions when placed in a solvent. So here we have aluminum bromide solid. We're gonna throw it into water. We're saying that it's soluble, so it's gonna break up into its ions. Aluminum bromide possesses one aluminum, so it's gonna break up into one. Aluminum aluminum is in group 38 So it's charges three. Plus it is an ion. And when you have an eye on within water, water actually surrounds the ion. And in that state, we call it a quiz. Okay, so a soluble ionic salute. This breaks up into an aqueous ion. But that's not the only equal sign that we have. What else do we have within this formula? Aluminum bromide has three bro means in it. So we have three BR Romans and groups 78 So it's charges minus one. Since it's an eye on his wall, it's acquis within the solution. So here we break up into one aluminum ion and three bromide ions. Now, if you're insoluble, it refers to assault that cannot be dissolved when placed in a solvent. Here we have silver bromide. Silver bromide, we're told, is insoluble. So even when I throw it into water, it will not break up into Ion and stays together. So it doesn't change in any way. And that's how we are able to distinguish soluble versus insoluble soluble compounds. Break up into ions equals ions in Sybil ones tend not to.

Now we're going to say that the soluble ity rules are convenience. Set of guidelines to help us determine if a compound will be soluble or insoluble. Our memory two years remind us of the salt ability. Rules are the bank robber was gonna cash his loot, but the cops stopped him. So we're gonna use gonna cash and cops to help us learn the sustainability rules and determine if an ionic compound is indeed soluble or insoluble.

So we're gonna start out with gonna cash Ghana Cash is used for soluble ionic salutes. Now, with the exception is creating an insoluble Saul you called a precipitate. So basically, if we're breaking our one of our rules for Ghana cash, we're gonna make a solid called a precipitate. Now, the exceptions are keep quiet about the cash. So let's just go through gonna cash and see how it works. Alright, So gonna cash stands for Ghana G stands for group one A. So we're talking about group one elements Hydrogen, lithium, sodium, potassium, etcetera They have no exceptions, meaning If they're part of our eye on a compound, the I in a compound overall is automatically soluble Next A A stands for acetate ion it too. If it's connected or part of an ionic compound, it automatically soluble and it's for nitrate, which is No. Three minus. Also no exceptions. The next day is for ammonium ion, which is N h four positive part of cash. C stands for chlorate and by extension, it stands for per chlorate. These have no exceptions. So far, we've gone through Ghana cash and see no exceptions. The next day is just and we have sulfate, which is s 04 to minus and Callejon's. Remember these air your group 78 elements flooring, chlorine, bromine and iodine. They have exceptions, So let's talk about it for sulfate to remember. It's exception. Just remember CBS happy here. We're going to say if Saul Fate is connected to CBS or Hap, it's gonna form a precipitate. It's gonna be an exception to the solid ability role. So here it creates a solid one connected to calcium, barium, strong Thiam, mercury, silver or lead. Callejon's are soluble unless they're connected. Toa hap. So if they're connected to mercury, silver or lead, they form a precipitate a solid. So I just remember Ghana. Cash helps us to identify are soluble ionic compounds. If there are exceptions, they will form a precipitate known, which is our solid. So just keep this in mind when looking at different types of ionic compounds

now cops is used for insoluble ionic salutes, and we're gonna say it also has its exceptions. Now, these exceptions will now create soluble, acquis ionic compounds. But we know that, Sybil, a quiz ionic compounds will break up into ions. Now, how do we remember the exceptions here? We're just gonna say, Oh, snap, it's the cops. So when we're looking at the term cops, exceptions can arise when we get toe. Oh, and when we get to s so here, if we take a look here at this chart, we have C. C here represents carbonate ion and also chrome eight ion so carbonate and chromite. If we're just looking at cops and not thinking about Ghana cash, we're going to say there are no exceptions. So we're gonna former precipitate in this case 00 stands for oxides, which is 02 minus and hydroxide, which is O H minus. Now, here this is when we have our exceptions. So here the exception is something we remember CBS when we talked about kind of cash. Now hear, this means that if oxide or hydroxide are connected to calcium, barium or strong tea, um, they're gonna create a soluble, acquis compound, which can break up into ions. Next we have P, which stands for phosphate. Remember? Phosphate ion is p 043 minus. Here. We're just looking at cops itself. We have no exceptions. It'll formal precipitate. And then finally we have s which stands for sulfide, which is as to minus it also has the same exceptions as oh, so here. Calcium, barium and strontium. So keep this in mind. We're gonna use it. We're gonna look at Ghana cash and cops overall to tell if a compound at the end of the day is soluble or insoluble.