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What do y'all think of this method to memorize the solubility rules for the MCAT?
So you have a square, top left is solubility, bottom left is insolubility and the right hand are the exceptions.
Solubility, compounds with:
NO3-
C2H3O2-
Cl-
Br-
I-
SO42-
Insolubility, compounds with:
S2-
CO3 2-
PO4 3-
OH-
Here are the rules for the right:
NO3- and C2H3o2-, those are the homies right there, nitrATE and acetATE don't hate. Put a none to the right.
The halides, Cl-, Br-, and I-, these are tough guys. They lift heavy heavy weight, pumping metal. Put Pb 2+, Hg2 2+, and Ag+ on the right.
The Sulfate....that guy is a mark. He's a (word I can't say on this forum, female lupus canis familiaris). This guy is stingy and greedy (he's the type to not spot his bros in need even though he has a lot of money), he put's that Ag+ in his pocket cause he wants to make money off the silver. He wants to be tough like the halides, so he tries to lift wit the Pb2+ and Hg2 2+, but ultimately, he's a hater and hates on Sr2+ and Ba 2+ cause he's weak and can't lift (he cheats on the reps for Ca 2+)...so you put an Hg2 2+, Pb 2+, Sr 2+, Ba 2+
For the insolubles. S2-, Sulfide = S = Swag, this guy is a baller. He has homies everywhere. He's the chillest guy on the block. EVERYBODY hangs out to smoke with him. Everybody reps S2-: NH4+, 1A alkali metals, and the 2A heavy metals. Put those on the right.
CO32- and PO4 3- are chill and have respect on the block, but they're admittingly weak. They don't lift heavy stuff (heavy 2A). They only mess with the NH4+ and 1A stuff. Put those on the right.
OH-, just remember anything that forms a strong base with a hydroxide, 1A and heavy 2A.
What do y'all think?
P.S., I don't even lift weights srs
So you have a square, top left is solubility, bottom left is insolubility and the right hand are the exceptions.
Solubility, compounds with:
NO3-
C2H3O2-
Cl-
Br-
I-
SO42-
Insolubility, compounds with:
S2-
CO3 2-
PO4 3-
OH-
Here are the rules for the right:
NO3- and C2H3o2-, those are the homies right there, nitrATE and acetATE don't hate. Put a none to the right.
The halides, Cl-, Br-, and I-, these are tough guys. They lift heavy heavy weight, pumping metal. Put Pb 2+, Hg2 2+, and Ag+ on the right.
The Sulfate....that guy is a mark. He's a (word I can't say on this forum, female lupus canis familiaris). This guy is stingy and greedy (he's the type to not spot his bros in need even though he has a lot of money), he put's that Ag+ in his pocket cause he wants to make money off the silver. He wants to be tough like the halides, so he tries to lift wit the Pb2+ and Hg2 2+, but ultimately, he's a hater and hates on Sr2+ and Ba 2+ cause he's weak and can't lift (he cheats on the reps for Ca 2+)...so you put an Hg2 2+, Pb 2+, Sr 2+, Ba 2+
For the insolubles. S2-, Sulfide = S = Swag, this guy is a baller. He has homies everywhere. He's the chillest guy on the block. EVERYBODY hangs out to smoke with him. Everybody reps S2-: NH4+, 1A alkali metals, and the 2A heavy metals. Put those on the right.
CO32- and PO4 3- are chill and have respect on the block, but they're admittingly weak. They don't lift heavy stuff (heavy 2A). They only mess with the NH4+ and 1A stuff. Put those on the right.
OH-, just remember anything that forms a strong base with a hydroxide, 1A and heavy 2A.
What do y'all think?
P.S., I don't even lift weights srs
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