Strong and Weak Electrolytes. Substances whose aqueous solutions produce lots of free moving ions...
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Transcript of Strong and Weak Electrolytes. Substances whose aqueous solutions produce lots of free moving ions...
![Page 1: Strong and Weak Electrolytes. Substances whose aqueous solutions produce lots of free moving ions are called STRONG ELECTROLYTES! Substances whose aqueous.](https://reader036.fdocuments.us/reader036/viewer/2022082709/56649f465503460f94c689d4/html5/thumbnails/1.jpg)
Strong and Weak Electrolytes
![Page 2: Strong and Weak Electrolytes. Substances whose aqueous solutions produce lots of free moving ions are called STRONG ELECTROLYTES! Substances whose aqueous.](https://reader036.fdocuments.us/reader036/viewer/2022082709/56649f465503460f94c689d4/html5/thumbnails/2.jpg)
Strong and Weak Electrolytes• Substances whose aqueous solutions produce lots of free
moving ions are called STRONG ELECTROLYTES!• Substances whose aqueous solutions produce few free
moving ions are called WEAK ELECTROLYTES!• Substances whose aqueous solutions are good conductors
of electricity are called STRONG ELECTROLYTES!• Substances whose aqueous solutions are poor conductors
of electricity are called WEAK ELECTROLYTES!
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![Page 3: Strong and Weak Electrolytes. Substances whose aqueous solutions produce lots of free moving ions are called STRONG ELECTROLYTES! Substances whose aqueous.](https://reader036.fdocuments.us/reader036/viewer/2022082709/56649f465503460f94c689d4/html5/thumbnails/3.jpg)
Strong and Weak Electrolytes• Strong acids, strong bases and soluble salts are
STRONG ELECTROLYTES!
• HI, HBr, HCl, HNO3, and H2SO4 are strong acids (the rest are weak).
• LiOH, NaOH, KOH, RbOH, and CsOH are strong bases (the rest are weak).
• Weak acids, weak bases, & insoluble salts are WEAK ELECTROLYTES!
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![Page 4: Strong and Weak Electrolytes. Substances whose aqueous solutions produce lots of free moving ions are called STRONG ELECTROLYTES! Substances whose aqueous.](https://reader036.fdocuments.us/reader036/viewer/2022082709/56649f465503460f94c689d4/html5/thumbnails/4.jpg)
Strong and Weak ElectrolytesEx.1) Which of the following substances would most likely
be the best electrolyte?(1) KNO3 (3) CH3COOH (2) Ag2SO4 (4) NH3
Ex.2) Which of the following solutions would be the best conductor of electricity?(1) AgBr(aq) (3) Li2CO3(aq) (2) BaSO4(aq) (4) PbI2(aq)
Ex.3) Which of the following substances would produce the greatest number of free moving ions when in a
saturated aqueous solution?(1) HCl (3) Mg(OH)2
(2) Ag2S (4) HC2H3O2
soluble salt
soluble salt
insoluble salt
insoluble saltinsoluble salt insoluble salt
insoluble saltstrong acid
weak acid
weak acid
weak base
weak base