salts when you hear the word salt, what do you think of?
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SALTS
When you hear the word salt, what do you think of?
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It’s not just table salt!!!
A salt is any compound containing a positive ion other than H+ and a negative ion other than OH-.
What are some salts?Sodium chloride, NaCl Na+ + Cl-
Magnesium sulfate, MgSO4 Mg+2+ SO4
-2
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How to prepare a salt Reaction of a salt with an acid. Neutralization
Acid + Base Salt + Water 2HCl + Ca(OH)2 CaCl2 + 2HOH
Single Replacement An active metal reacts with an acid to
produce a salt and hydrogen gas. Mg + H2SO4 MgSO4 + H2
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How to prepare a salt
Reaction of a metal oxide with a nonmetal oxide. Combination of elements
Fe + S FeS (a salt) Double Displacement
Two salt solutions precipitate a new salt.
BaCl2 + (NH4)2SO4 BaSO4(s) + 2NH4Cl